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14 million windows covered
25 years of exceptional service
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Our customers love us
SureSize Measuring Guarantee
We've got you covered
14 million windows covered
25 years of exceptional service
Up to 60% off High Street Prices
Live beautifully, For less
We're rated 5 Stars
Our customers love us

Sonar Perfect Fit

Discover this Sonar Perfect Fit, designed with colour of Black, design of Gloss, Plain, opacity of Light Filtering, slat-size of 25mm, window-type of Bay Window, Standard Window, Bifold Doors, French Doors, Tilt & Turn Window, room of Bathroom, Bedroom, Conservatory, Kitchen, Living Room, material-spec of Metal. Perfect for any room, it combines quality materials with practical design. Ideal for DIY enthusiasts looking to enhance their space effortlessly.

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Description

Important note

Product Description

Sonar Perfect Fit Metal Blind

Perfect Fit blinds clip neatly into your window’s beading for effortless installation. Our Sonar Perfect Fit metal blinds bring both style and versatility to your home. Crafted from durable 25mm metal slats, these blinds ensure exceptional light control and privacy while maintaining a sleek modern appearance.

Easy installation with no tools

Enjoy the simplicity of Perfect Fit blinds. Install them in minutes, no screws or drilling required, and have stunning new blinds effortlessly.

A clutter-free solution

Clear your window sills of clutter with our Perfect Fit blinds! These innovative blinds occupy just a small portion of space, guaranteeing an uncluttered window sill.

Wide compatibility

Easily install our Perfect Fit blinds on various uPVC or metal frames. These blinds work exceptionally well with tilt-and-turn windows, bifold doors, and French doors. It’s essential to know that sliding doors are not compatible with Perfect Fit blinds.

Multiple frame options

Harmonise your living space with a range of frame colours that suit your decor. Explore our Black Sonar Perfect Fit blinds, designed to seamlessly pair with frames in White, Anthracite, Beige, Black, Brown, Golden Oak, and Mahogany.

Child safety

Ensure a safe setting for your family with Perfect Fit metal Venetian blinds. Designed for pull and wand operation, these blinds combine style and security seamlessly.

Light control

Take charge of the natural light in your living space with ease. Perfect Fit metal blinds offer a user-friendly solution to adjust light levels across your home, ensuring a comfortable atmosphere.

Our Black Sonar Perfect Fit blind is a versatile colour choice, whose neutral tone works well with a range of interiors, especially those with woods or light colours.

Product Specification

Product Options

Perfect Fit – Bracket Size

Perfect Fit – Fitting Options

Perfect Fit – Frame Colour

Perfect Fit – Wood Control Side

Price Grid

Decora 2024 Alumitex Perfect Fit Venetians (Decora Price Band A)

Blind Type

Perfect Fit Metal Venetian Blinds

Colour

Black

Delivery Option

Fast Track

Next Day

Design

Gloss

Plain

Features

Strings

Chainless

Easy Wipe

Moisture Resistant

No Drill Installation

Material

Metal

Slat Size

25mm

Material Spec

Metal

Opacity

Light Filtering

Room

Bathroom

Bedroom

Conservatory

Kitchen

Living Room

Window Type

Bay Window

Standard Window

Bifold Doors

French Doors

Tilt & Turn Window

Important Notes

Blind Frame Update

For any order placed on or after 10/02/2025, our Perfect Fit blinds will be manufactured using the new profile.

Same Day Dispatch & “Free Fast Track” Upgrade

For products qualifying for same day dispatch & free next day, please be aware that this is a production upgrade through the factory and not to be confused with a courier service. The order must be made before

11am

and all products in the order must qualify for this. For any order after 11am, qualifying orders will dispatch the

next working day.

Although we send all items on a next day service, due to our freight mostly being un-conveyable through the courier hub network our delivery partners ask that we allow 2 working days for any item sent by us.

To take advantage of our free promotion production upgrades, these must be selected in checkout. A delivery fee will be payable on any order under our threshold of

£199.00

, regardless of any free production promotion we advertise on our individual products.

Door/Window Types

Perfect Fit blinds are not suitable for any sliding door system, the frame sits proud by approximately 12mm from fitting flush against the window frame. In turn, this may prohibit some bi-fold door systems folding completely flat against one another.

Please note that your window/door must also be internally beaded, so the brackets can slide behind the beading.

Maintenance

We recommend that regular visual checks are carried out to ensure that no components or blind parts have been damaged, dislodged or lost which could result in operating difficulties and/or cause a safety risk. If any maintenance is required, we recommend that the work is carried out immediately, by a reputable blind company and the blind to be removed and not used if there is a safety concern.

As our Perfect Fit Wood Venetian, Perfect Fit Metal Venetian and Perfect Fit Pleated blinds operate via a tension system, the blind(s) may need re-tensioning upon installation and over time. Instructions on how to do this can be seen on our video installation guide

here

. If you require further help, please don’t hesitate to contact us.

Light Leakage

“Blackout” or “Blockout” fabrics – if stated, although the material is blackout/blockout, the blind can contain some light leakage, as such we are unable to advertise any blind system as 100% blackout. As examples; on a vertical blind you may get light leakage between each slat and around the full blind, on a perfect fit blind you may get light leakage between the material and frame and on a roller blind you will get light leakage between the fabric and the edge of the brackets. Some blinds are more effective than others, so please feel welcome to contact our customer care team to find the most ideal blind for you.

Product Images

Product images shown are for illustration purposes only. Whilst we aim to show most accurate representation possible, we cannot guarantee that the colour/texture/finish you see accurately portrays the true colour/texture/finish of the product due to other factors. We always suggest that you order a free sample before making a purchase to make sure that you are happy with the colour(s)/texture(s)/finish(s)/product(s). Our free samples are posted by first class on the same day.

Questions (FAQs)

Can I use Perfect Fit Blinds on sliding doors?

Perfect Fit blinds are not suitable for any sliding door system, the frame sits proud by approximately 12mm from fitting flush against the window frame. In turn, this may prohibit some bi-fold door systems folding completely flat against one another.

If I have an upstand of plastic separating two panes of glass will I require two or one perfect fits?

You will require two perfect fits. Please make sure you check our guides to see whether your windows/doors are suitable for these blinds.

What material is the Perfect Fit frame made from?

The Perfect Fit frame is aluminium.

I have the 25mm clearance around my glass for the Perfect Fit frame, but I am worried my handle may turn into the frame. What should I do?

If you are worried that your handle may touch the frame when turned, you would require our window handle spacers, sold in 2mm or 6mm thicknesses. If 4mm is required, 2 x 2mm can be purchased

here.

A spacer can be used with any “Espag” handle, but we would expect you to ensure this with your local glazing company.

Which Perfect Fit Blinds will best suit my room?

Perfect Fit blinds come in a variety of colours and materials, so if you want a more classic look you can opt for wooden ones, or if you want them to blend in to your room you can choose a complimenting colour.

Can perfect fit blinds be installed on a sash window?

No they cannot be installed on a sash window due to how a sash window operates – the perfect fit frame would obstruct how the windows operate and usually sash windows have obstructions within 25mm of the glazing.

How do I measure forPerfect Fit Blinds?

To measure for our Perfect Fit Blinds take care to follow the

instructions

and our helpful video. Because these blinds fit to the window itself, you need to measure the visible glass carefully to ensure they are a good fit on arrival.

How to installPerfect Fit Blinds

Perfect Fit blinds are very easy to install and come with a set of instructions. It will also be helpful to watch our how-to video. If you have any difficulties whilst fitting them, feel free to contact us and we will be able to advise.

How to clean Perfect Fit Blinds

Keeping Perfect Fit blinds dust-free by regularly hoovering with the brush attachment is the best way to keep them clean and functioning well. Depending on the material of your chosen blinds, you could also gently wipe with a damp cloth.

What makes Perfect Fit Blinds different to other blinds?

Perfect Fit blinds are utterly unique in their clip-on design. This means they simply clip into the frame of UPVC windows without requiring any drilling or screwing into your window frames, making them a really flexible option.

Inspiration

Blog

,

Uncategorized

3 years ago

Choosing Modern Window Blinds: 10 Things to Consider

When we talk about contemporary home interior, we often have different interpretations, but it usually comes down to a classic design trend with effortless…

Blog

,

Uncategorized

3 years ago

12 Types of Blinds You Should Know

There at Blindsbypost, we offer an extensive range of blinds. From the classic choice of wooden blinds, right through to our brand new motorised,…

Blog

,

Uncategorized

3 years ago

The Benefits of Perfect Fit Blinds

Perfect Fit blindsare the ultimate choice if you are looking for a hassle-free, quick and easy application and a beautiful looking window treatment. The…

</p>
<h3>FAQ</h3>
<ul>
<li>Product  Description</li>
<li>Sonar  Perfect  Fit  Metal  Blind</li>
<li>Perfect  Fit  blinds  clip  neatly  into  your  window’s  beading  for  effortless  installation.  Our  Sonar  Perfect  Fit  metal  blinds  bring  both  style  and  versatility  to  your  home.  Crafted  from  durable  25mm  metal  slats,  these  blinds  ensure  exceptional  light  control  and  privacy  while  maintaining  a  sleek  modern  appearance.</li>
<li>Easy  installation  with  no  tools</li>
<li>–</li>
<li>Enjoy  the  simplicity  of  Perfect  Fit  blinds.  Install  them  in  minutes,  no  screws  or  drilling  required,  and  have  stunning  new  blinds  effortlessly.</li>
<li>A  clutter-free  solution</li>
<li>–</li>
<li>Clear  your  window  sills  of  clutter  with  our  Perfect  Fit  blinds!  These  innovative  blinds  occupy  just  a  small  portion  of  space,  guaranteeing  an  uncluttered  window  sill.</li>
<li>Wide  compatibility</li>
<li>–</li>
<li>Easily  install  our  Perfect  Fit  blinds  on  various  uPVC  or  metal  frames.  These  blinds  work  exceptionally  well  with  tilt-and-turn  windows,  bifold  doors,  and  French  doors.  It’s  essential  to  know  that  sliding  doors  are  not  compatible  with  Perfect  Fit  blinds.</li>
<li>Multiple  frame  options</li>
<li>–</li>
<li>Harmonise  your  living  space  with  a  range  of  frame  colours  that  suit  your  decor.  Explore  our  Black  Sonar  Perfect  Fit  blinds,  designed  to  seamlessly  pair  with  frames  in  White,  Anthracite,  Beige,  Black,  Brown,  Golden  Oak,  and  Mahogany.</li>
<li>Child  safety</li>
<li>–</li>
<li>Ensure  a  safe  setting  for  your  family  with  Perfect  Fit  metal  Venetian  blinds.  Designed  for  pull  and  wand  operation,  these  blinds  combine  style  and  security  seamlessly.</li>
<li>Light  control</li>
<li>–</li>
<li>Take  charge  of  the  natural  light  in  your  living  space  with  ease.  Perfect  Fit  metal  blinds  offer  a  user-friendly  solution  to  adjust  light  levels  across  your  home,  ensuring  a  comfortable  atmosphere.</li>
<li>Our  Black  Sonar  Perfect  Fit  blind  is  a  versatile  colour  choice,  whose  neutral  tone  works  well  with  a  range  of  interiors,  especially  those  with  woods  or  light  colours.</li>
<li>Product  Specification</li>
<li>Product  Options</li>
<li>Perfect  Fit  –  Bracket  Size</li>
<li>Perfect  Fit  –  Fitting  Options</li>
<li>Perfect  Fit  –  Frame  Colour</li>
<li>Perfect  Fit  –  Wood  Control  Side</li>
<li>Price  Grid</li>
<li>Decora  2024  Alumitex  Perfect  Fit  Venetians  (Decora  Price  Band  A)</li>
<li>Blind  Type</li>
<li>Perfect  Fit  Metal  Venetian  Blinds</li>
<li>Colour</li>
<li>Black</li>
<li>Delivery  Option</li>
<li>Fast  Track</li>
<li>Next  Day</li>
<li>Design</li>
<li>Gloss</li>
<li>Plain</li>
<li>Features</li>
<li>Strings</li>
<li>Chainless</li>
<li>Easy  Wipe</li>
<li>Moisture  Resistant</li>
<li>No  Drill  Installation</li>
<li>Material</li>
<li>Metal</li>
<li>Slat  Size</li>
<li>25mm</li>
<li>Material  Spec</li>
<li>Metal</li>
<li>Opacity</li>
<li>Light  Filtering</li>
<li>Room</li>
<li>Bathroom</li>
<li>Bedroom</li>
<li>Conservatory</li>
<li>Kitchen</li>
<li>Living  Room</li>
<li>Window  Type</li>
<li>Bay  Window</li>
<li>Standard  Window</li>
<li>Bifold  Doors</li>
<li>French  Doors</li>
<li>Tilt  &  Turn  Window</li>
<li>Important  Notes</li>
<li>Blind  Frame  Update</li>
<li>For  any  order  placed  on  or  after  10/02/2025,  our  Perfect  Fit  blinds  will  be  manufactured  using  the  new  profile.</li>
<li>Same  Day  Dispatch  &  “Free  Fast  Track”  Upgrade</li>
<li>For  products  qualifying  for  same  day  dispatch  &  free  next  day,  please  be  aware  that  this  is  a  production  upgrade  through  the  factory  and  not  to  be  confused  with  a  courier  service.  The  order  must  be  made  before</li>
<li>11am</li>
<li>and  all  products  in  the  order  must  qualify  for  this.  For  any  order  after  11am,  qualifying  orders  will  dispatch  the</li>
<li>next  working  day.</li>
<li>Although  we  send  all  items  on  a  next  day  service,  due  to  our  freight  mostly  being  un-conveyable  through  the  courier  hub  network  our  delivery  partners  ask  that  we  allow  2  working  days  for  any  item  sent  by  us.</li>
<li>To  take  advantage  of  our  free  promotion  production  upgrades,  these  must  be  selected  in  checkout.  A  delivery  fee  will  be  payable  on  any  order  under  our  threshold  of</li>
<li>£199.00</li>
<li>,  regardless  of  any  free  production  promotion  we  advertise  on  our  individual  products.</li>
<li>Door/Window  Types</li>
<li>Perfect  Fit  blinds  are  not  suitable  for  any  sliding  door  system,  the  frame  sits  proud  by  approximately  12mm  from  fitting  flush  against  the  window  frame.  In  turn,  this  may  prohibit  some  bi-fold  door  systems  folding  completely  flat  against  one  another.</li>
<li>Please  note  that  your  window/door  must  also  be  internally  beaded,  so  the  brackets  can  slide  behind  the  beading.</li>
<li>Maintenance</li>
<li>We  recommend  that  regular  visual  checks  are  carried  out  to  ensure  that  no  components  or  blind  parts  have  been  damaged,  dislodged  or  lost  which  could  result  in  operating  difficulties  and/or  cause  a  safety  risk.  If  any  maintenance  is  required,  we  recommend  that  the  work  is  carried  out  immediately,  by  a  reputable  blind  company  and  the  blind  to  be  removed  and  not  used  if  there  is  a  safety  concern.</li>
<li>As  our  Perfect  Fit  Wood  Venetian,  Perfect  Fit  Metal  Venetian  and  Perfect  Fit  Pleated  blinds  operate  via  a  tension  system,  the  blind(s)  may  need  re-tensioning  upon  installation  and  over  time.  Instructions  on  how  to  do  this  can  be  seen  on  our  video  installation  guide</li>
<li>here</li>
<li>.  If  you  require  further  help,  please  don’t  hesitate  to  contact  us.</li>
<li>Light  Leakage</li>
<li>“Blackout”  or  “Blockout”  fabrics  –  if  stated,  although  the  material  is  blackout/blockout,  the  blind  can  contain  some  light  leakage,  as  such  we  are  unable  to  advertise  any  blind  system  as  100%  blackout.  As  examples;  on  a  vertical  blind  you  may  get  light  leakage  between  each  slat  and  around  the  full  blind,  on  a  perfect  fit  blind  you  may  get  light  leakage  between  the  material  and  frame  and  on  a  roller  blind  you  will  get  light  leakage  between  the  fabric  and  the  edge  of  the  brackets.  Some  blinds  are  more  effective  than  others,  so  please  feel  welcome  to  contact  our  customer  care  team  to  find  the  most  ideal  blind  for  you.</li>
<li>Product  Images</li>
<li>Product  images  shown  are  for  illustration  purposes  only.  Whilst  we  aim  to  show  most  accurate  representation  possible,  we  cannot  guarantee  that  the  colour/texture/finish  you  see  accurately  portrays  the  true  colour/texture/finish  of  the  product  due  to  other  factors.  We  always  suggest  that  you  order  a  free  sample  before  making  a  purchase  to  make  sure  that  you  are  happy  with  the  colour(s)/texture(s)/finish(s)/product(s).  Our  free  samples  are  posted  by  first  class  on  the  same  day.</li>
<li>Questions  (FAQs)</li>
<li>Can  I  use  Perfect  Fit  Blinds  on  sliding  doors?</li>
<li>Perfect  Fit  blinds  are  not  suitable  for  any  sliding  door  system,  the  frame  sits  proud  by  approximately  12mm  from  fitting  flush  against  the  window  frame.  In  turn,  this  may  prohibit  some  bi-fold  door  systems  folding  completely  flat  against  one  another.</li>
<li>If  I  have  an  upstand  of  plastic  separating  two  panes  of  glass  will  I  require  two  or  one  perfect  fits?</li>
<li>You  will  require  two  perfect  fits.  Please  make  sure  you  check  our  guides  to  see  whether  your  windows/doors  are  suitable  for  these  blinds.</li>
<li>What  material  is  the  Perfect  Fit  frame  made  from?</li>
<li>The  Perfect  Fit  frame  is  aluminium.</li>
<li>I  have  the  25mm  clearance  around  my  glass  for  the  Perfect  Fit  frame,  but  I  am  worried  my  handle  may  turn  into  the  frame.  What  should  I  do?</li>
<li>If  you  are  worried  that  your  handle  may  touch  the  frame  when  turned,  you  would  require  our  window  handle  spacers,  sold  in  2mm  or  6mm  thicknesses.  If  4mm  is  required,  2  x  2mm  can  be  purchased</li>
<li>here.</li>
<li>A  spacer  can  be  used  with  any  “Espag”  handle,  but  we  would  expect  you  to  ensure  this  with  your  local  glazing  company.</li>
<li>Which  Perfect  Fit  Blinds  will  best  suit  my  room?</li>
<li>Perfect  Fit  blinds  come  in  a  variety  of  colours  and  materials,  so  if  you  want  a  more  classic  look  you  can  opt  for  wooden  ones,  or  if  you  want  them  to  blend  in  to  your  room  you  can  choose  a  complimenting  colour.</li>
<li>Can  perfect  fit  blinds  be  installed  on  a  sash  window?</li>
<li>No  they  cannot  be  installed  on  a  sash  window  due  to  how  a  sash  window  operates  –  the  perfect  fit  frame  would  obstruct  how  the  windows  operate  and  usually  sash  windows  have  obstructions  within  25mm  of  the  glazing.</li>
<li>How  do  I  measure  forPerfect  Fit  Blinds?</li>
<li>To  measure  for  our  Perfect  Fit  Blinds  take  care  to  follow  the</li>
<li>instructions</li>
<li>and  our  helpful  video.  Because  these  blinds  fit  to  the  window  itself,  you  need  to  measure  the  visible  glass  carefully  to  ensure  they  are  a  good  fit  on  arrival.</li>
<li>How  to  installPerfect  Fit  Blinds</li>
<li>Perfect  Fit  blinds  are  very  easy  to  install  and  come  with  a  set  of  instructions.  It  will  also  be  helpful  to  watch  our  how-to  video.  If  you  have  any  difficulties  whilst  fitting  them,  feel  free  to  contact  us  and  we  will  be  able  to  advise.</li>
<li>How  to  clean  Perfect  Fit  Blinds</li>
<li>Keeping  Perfect  Fit  blinds  dust-free  by  regularly  hoovering  with  the  brush  attachment  is  the  best  way  to  keep  them  clean  and  functioning  well.  Depending  on  the  material  of  your  chosen  blinds,  you  could  also  gently  wipe  with  a  damp  cloth.</li>
<li>What  makes  Perfect  Fit  Blinds  different  to  other  blinds?</li>
<li>Perfect  Fit  blinds  are  utterly  unique  in  their  clip-on  design.  This  means  they  simply  clip  into  the  frame  of  UPVC  windows  without  requiring  any  drilling  or  screwing  into  your  window  frames,  making  them  a  really  flexible  option.</li>
<li>Inspiration</li>
<li>Blog</li>
<li>,</li>
<li>Uncategorized</li>
<li>3  years  ago</li>
<li>Choosing  Modern  Window  Blinds:  10  Things  to  Consider</li>
<li>When  we  talk  about  contemporary  home  interior,  we  often  have  different  interpretations,  but  it  usually  comes  down  to  a  classic  design  trend  with  effortless…</li>
<li>Blog</li>
<li>,</li>
<li>Uncategorized</li>
<li>3  years  ago</li>
<li>12  Types  of  Blinds  You  Should  Know</li>
<li>There  at  Blindsbypost,  we  offer  an  extensive  range  of  blinds.  From  the  classic  choice  of  wooden  blinds,  right  through  to  our  brand  new  motorised,…</li>
<li>Blog</li>
<li>,</li>
<li>Uncategorized</li>
<li>3  years  ago</li>
<li>The  Benefits  of  Perfect  Fit  Blinds</li>
<li>Perfect  Fit  blindsare  the  ultimate  choice  if  you  are  looking  for  a  hassle-free,  quick  and  easy  application  and  a  beautiful  looking  window  treatment.  The…</li>
<li><img decoding=

Additional information
Colour

Black

Design

Gloss, Plain

Opacity

Light Filtering

Slat Size

25mm

Window Type

Bay Window, Bifold Doors, French Doors, Standard Window, Tilt & Turn Window

Room

Bathroom, Bedroom, Conservatory, Kitchen, Living Room

Material-Spec

Metal

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