6-8 weeks current supply only lead time

10 year warranty, 60 year life expectancy

8-10 weeks current supply and installation lead time

Designed by you, made to measure by us

97% of our customers would recommend us

Double glazed whole window U-values as low as 1.2W/m²K

Transforming a Quaint Cabin: How Bereco Flush Casements and French Doors Elevated a Home Office Renovation

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Transforming a Quaint Cabin: How Bereco Flush Casements and French Doors Elevated a Home Office Renovation

Bereco Flush Casements combine traditional charm with modern performance. They feature a sleek, flush finish that sits perfectly within the...

January 29, 2025

Silence and the City – Ambient Noise Reducing Sliding Sash Windows

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Silence and the City – Ambient Noise Reducing Sliding Sash Windows

Old Brompton Road starts from South Kensington Underground station and runs south-west, through a mainly residential area, until it reaches...

September 3, 2018

Cords & Weights Windows Transform Brighton Preparatory School

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Cords & Weights Windows Transform Brighton Preparatory School

Founded in 1845 by William Aldwin Soames, Brighton College was the first Victorian public school to be founded in Sussex. Soames originally...

July 13, 2018

Contemporary sliding sash windows in keeping with traditional high street

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Contemporary sliding sash windows in keeping with traditional high street

Tenterden is a quaint little town with a beautiful tree-lined high street made up of interesting ornate buildings and independent...

June 26, 2018

An Inspiring Renovation Of Prestigious 55 Colmore Row

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An Inspiring Renovation Of Prestigious 55 Colmore Row

Situated on the corner with adjoining Church Street, sits 55 Colmore Row, an awe-inspiring building with Grade II-listed Victorian façade...

November 23, 2017

St Matthews Estate Brixton Social Housing Case Study.

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St Matthews Estate Brixton Social Housing Case Study.

St Matthew’s estate in Brixton was grey, dreary and crime ridden housing development constructed in the late 1960’s, originally comprising...

August 11, 2016

Fulham College Boys’ School

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Fulham College Boys’ School

Sash Windows London were chosen to work alongside WS Builders to undertake this challenging installation of over 130 replacement windows...

September 28, 2014

The experts in timber windows and doors

Whether you’re a homeowner working on a renovation project for your home, an architect looking for specific windows and doors, or a trade professional building new homes and properties, we offer a tailored service to help you budget, design, and order bespoke timber windows and doors.

HomeownersProfessionals

Want to get hands on?

Working on a renovation, remodel, or self-build project? Let’s create your dream windows & doors together! Book a free design consultation, and we’ll help you find the style that best suits your home and budget — supporting you through the ordering process every step of the way.

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What our customers say

john

Product Quality:

Overall Service:

Would you recommend?

Yes

"they look great

5 April 2025

James

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Would you recommend?

Yes

4 April 2025

Rebecca

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Yes

"Stays missing from order

4 April 2025

david

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Yes

"Thanks very much. Very impressed and..." Read more

31 March 2025

Walter

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Yes

31 March 2025

Jon

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Yes

29 March 2025

Martin

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Yes

28 March 2025

Mike

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Yes

"Impressive service all the way through..." Read more

24 March 2025

ANN-MARIE

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Yes

21 March 2025

ANN-MARIE

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Yes

21 March 2025

Sharon

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Yes

21 March 2025

IAN

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Yes

20 March 2025

Caroline

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Yes

20 March 2025

Hazel

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Yes

17 March 2025

Allyson

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Yes

"Good quality products, helpful, knowledgeable and..." Read more

15 March 2025

C

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Would you recommend?

Yes

10 March 2025

Our memberships & schemes

As a dedicated manufacturer of quality timber windows and doors, we are part of a number of specialist memberships and schemes. Check out the full list below.

ASBP logo
BlueSky Certification logo
Secured by Design certificate
UKCA
Graphic of FENSA certificate

As seen in...

We’re pleased to announce our brand has featured in several national magazines and publications over the years. Here are some of the most recent places our products have been showcased.

The Times logo
Grand Designs Magazine logo
House and Garden logo
Homebuilding & Renovating logo
Construction Forum Magazine logo
Architects' Journal
Improve logo
Showhouse logo

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