Clipped Window Seat Foam Cut To Size

Measure & Enter Foam Size

Carefully measure your current cushions and enter the size in mm, cm or inches. If you are struggling take a look at our handy guide on how to measure your foam. Not the exact shape you are looking for? Why not view our full range of foam shapes?

How To Measure Your Foam

If possible, it is always best to measure sizes from your existing covers. Measuring old foam is not always accurate as foam can become misshaped over time. Measure your covers from corner to corner along the seams, pulling the cover taught to ensure you get a good fit. It is always best to measure both the front and back of each cover as some cushions can vary in width from front to back. Again, when measuring the depth of a cushion it should be done seam to seam, if you have a piped edge cover measure between the piping.

You should order foam to the size of the cover border width and then add Dacron and stockinette to get the best fit for your cushion. You should never measure across the middle of a cushion as it may have a domed top which will affect your overall measurements. Please select the appropriate product shape from our list and enter your dimension as per the measuring process above. If you can't find what you are looking for, please do not hesitate to give us a call and we will be happy to help.

Note for Sofa Cushions: Our regular advice is to measure from seam to seam. However, if your cushions rise significantly past the seams, you may need to add extra depth for a fuller fit inside your cushion covers. Choosing to include Dacron will add approximately 1cm to the top and 1cm to the bottom of your foam. If you are replacing a domed cushion that isn’t shaped like any of the templates we offer, please contact us for assistance.

Latest Foam Cut To Size & Product Reviews

• Kwame Acheampong

  Quality at its best

• Karen Hughes

  Brilliant

• Peter Colak

  Sitting pretty. Clipped window seat in HDF. From order to delivery perfect. Thanks everyone. Covered and looking great.

• Wendy Anderson

  Easy to order, unusual shaped seat area which I dreaded cutting foam for. However when foam arrived, perfect fit

• Judith Stewart

  Exactly as advertised. Good weight for window seat cushion and will look great when cover is finished. Delivery as expected and kept up to date with delivery details.

• Hannah Marshall

  The fitting of the foam went in perfectly into the bay window I couldn't quite believe how good the fit was, as I tested before making the piped cushion. I was so chuffed and excited to see the final product of the piped window seat in place. GB foam are very proactive once you make a foam order you pick a delivery date and the foam will arrive on that date. Any questions they want to know they will ring you and solve them straight away with you.

• Vanessa Chadwick

  Precision cutting for my window seat cushion.

• Olivia Plumb

  Excellent foam for our window seat! Really impressed - excellent price and really easy to order exactly what I needed and super fast delivery!

• Julie Foreman Vause

  Brilliant service. Our well-made foam arrived very quickly and packaged well, and fits our window seat perfectly. I would highly recommend this company.

• Elaine Gough

  delighted with my purchase - easy to order and came for the date I wanted. Material is ideal for or window seat.

• Lynette Lewis

  Outstanding service from beginning to end. I was unsure of the measurements and called the office for assistance and John was so friendly and helpful. I had to call back to change my delivery date and again, the lady I spoke to was so friendly and helpful, I received my delivery the next day. Quality product, on time delivery and outstanding service, what more can you ask for. Thank you very much GBF 👏👏👏

• shreelan patel

  Bay window foam. Good quality foam seat. Fast delivery.

• Carol Cooke

  Cut my foam to size and design and received it within 2 days. Excellent service and foam quality.

• Debbie Fulstow

  The foam was really easy to order and arrived within 24hrs! The quality was as expected - perfect! A very happy customer and would absolutely recommend.

• Gavin White

  Great service, excellent turnaround time, and great delivery communications. And finally great product. The only one thing I wished I knew was actually how much the Dacron bulks up the original depth of the foam, and I would have got a slightly shallower depth.

• Amanda Ritchie

  We ordered a fairly large cut to size foam for a window seat with the stockinette and Dacron. Informative website, easy to order, great product and service. Would highly recommend!

• Matthew Hopley

  Ordered a cushion for a bay window seat. Delivery was super quick despite CV19 - no problems. Happy with the cushion and a good price. Will use again.

• Lisa Roberts

  Perfect, Very happy with the product and supa fast delivery

• Cindy Boga

  Great product, super service. Received foam cut exactly as requested and delivered the next day. I would definitely recommend.

• David Kerry

  Well shaped & good quality foam!

• Dorina Caduc

  Very good and very fast delivery. It was easy to make the order, my window cushion feet perfect, very happy.

• Carole Beer

  fantastic !! perfectly cut and packed well. I recommend fully

• Rosemary Platts

  I was very pleased with the foam which arrived really quickly. I wish I had ordered the stockinette as it was very difficult to get it into my cover.

• Jodie Lane

  Very pleased with the finished product. I couldn't have asked for more!

• Steve Michel

  Very pleased. The foam is just perfect and was delivered promptly.

• Kevin Pellatt

  Very good service. Great product and a good fit.

• GARY HANNAN

  Easy to follow options. This piece of foam was bespoke cut to help us adapt our sofa. We're pleased with the accuracy of cut and it has given us the hoped for result. Thanks.

• Annie Shaughnessy

  GB Foam surpassed my expectations with regards to their flawless customer service. I had quite an awkward pattern and so needed to contact them on several occasions. They always replied very promptly, were extremely courteous and very helpful. I will be returning to them in the very near future. In particular, thanks to Jane Collins.

• sheena jolliffe

  Excellent service as always. This is my third time ordering online. Easy to order online, very helpful customer services, able to collect within few days - great quality item for low prices - highly recommend. Thank you

• Graeme Young

  The fit is perfect, very precise cutting.

• Mary White

  I now have a lovely little spot to sit and relax.

• Susan McNeil

  Our rather particular carpenter, Phil, was really concerned about the accuracy of foam cutting for our new window seat and his brother the builder and project manager was concerned about value. You fulfilled all demands and we are very happy. I now have to cover them!!

• Davina Brown

  Just what my window seat was in need of a little extra comfort.

• Cheryl Tooley

  Got more excited than I probably should have over this cushion. All excellent.

• Marie Kearns

  Exactly the right size and fast delivery

• Jessica Dawson

  Arrived the very next day, very quick delivery.

• Emma Weir

  A close friend of mine referred me to your website after buying her own window cushion. She was right about how good you are.

• Mandy Seddon

  After reading all of the positive reviews, I had no hesitations and as expected GB Foam did brilliantly thanks.

• Sophie Jones

  Comfy, comfy, comfy x

• Sharon Wells

  Finally done with my window seat and I'm so proud of myself. Thanks!

• Helen Cooper

  My new favourite part of the home. Absolutely love my new window cushion.

• Elise Dowell

  Easy to use website and quick delivery the price was reasonable as well

• Alyson Leslie

  Nice and comfortable window seat. Thanks.

• David Pollak

  Had a small problem with off gassing to begin with, but it subsided quite quickly.

• Kristine Pole

  A well made and comfortable window seat cushion, just what I was after.

• Siobhan Mangan

  I was looking locally desperately trying to find somewhere that could make a cushion for my window seat area, finally decided to look online. Should have done that to begin with. Great work, really great.

• Tara Woodyard

  Really, really happy with my new cushion. It fits perfectly and feels great!

• Karen Bradley

  Fits perfectly, thank you very much.

• Janice Miller

  Really good quality product and at a good price point too.

• James Smith

  feels amazing, excellent product and great service

• Margaret Peterson

  Prompt delivery and excellent price, thanks

• Joan Wood

  Fit first time, excellent work guys

• Diane Gray

  really comfy and quick delivery , 10/10

• Russell Martin

  cut to measurements perfectly thanks

• Marie Mitchell

  Quick, easy and a perfect fit, thanks GB foam

• Kimberly White

  Cut to shape as requested thankyou

• Christine Allen

  Feels fantastic and fits perfect

• Ralph Bell

  Well they say if the shoe fits wear it and I say if the seat's comfortable sit on it lol. great work guys will use again

• Gemma Coram

  Exactly what I was after and cheaper than I thought it would be.

• Denise Nunn

  The final ingredient for my window seat. Just need to cover the foam now and I'll be good to go.

• Simon Day

  Great job. :)

• Maisie Hobbs

  love my new window seat cushion, thanks for everything.

• Victoria Fisher

  I now have a custom made window seat for my room. Can't be happier! Thanks again!!!!!

• Amy Heath

  Fits like a dream and it's so comfortable. Thank you!!

• Sara Butler

  Fitted exactly. The DPD text message made it easy to be in for when it arrived.

• Jade Hammond

  I was looking locally for a place to buy a piece of foam cut to the right size for a while but with no joy. This website was fast and easy to order from.

• Lucy Marsh

  Fantastic! I finally have a cushion to complete my window seating area.

• Molly Cooke

  Very well made, I will be using GB Foam for any future projects.

• Monica Thomas

  A new place for me to relax. My order arrived really fast and is made exactly how I wanted it to be.

• Tina Edwards

  Wow! Amazed at how easy it was to order. Placed on the 8th and arrived on the 9th. :)

• Josh Carter

  Excellent! Thumbs up

• Janet Deavin

  Arrived promptly and cut to the correct size. Just what I wanted.

• Sarah Rice

  I was so impressed with how easy it was to order the shape and size I wanted. I had no idea about they type of foam, but you even helped with that, It is absolutely perfect. And you work out cheaper. I have already recommended you to a random stranger who was looking at ready cut foam in a well know high street store!

• Pauline Knight

  The foam for my window seat came very promptly and was a perfect fit. It is a good firm Foam and very comfortable, I love it.

• Liz Storey

  Your lady in the office got cut off from me via chat as I wasn't sure when the order was being delivered (think her name was Nicky??) she went beyond by then leaving me a voice message to finish off what I had asked. Thank you! It also fitted perfectly as was cut to my measurements, easy, quick service, would definitely use again if I need more foam ?

• Linda Kristie

  Fits perfectly and feels fantastic. Brilliant!

• Peter Jones

  Well what can I say? Certainly nothing bad. Everything met my expectations superbly. We both love our new window seat.

Why Choose GB Foam For Your Foam Cut To Size?

Our factory is equipped with the latest CNC cutting technology and a team of the industry's most talented freehand foam cutters. We’re committed to thorough attention to detail and quality control.

For us, no job is too big or too small; we offer the same exceptional service and delivery whether you're a retail customer ordering one piece from home or a large manufacturer ordering daily.