6-8 week supply only lead time

8-10 week supply & installation lead time

10 year warranty, 60 year life expectancy

Designed by you, made to measure by us

97% of our customers would recommend us

Whole window U-values as low as 0.8W/m2K

Timber windows & doors supplied


Of our customers would recommend Bereco


Acres away from saving 1,000 acres of rainforest

m³ certified sustainably sourced timber used

Sustainable. Secure. Functional. Beautiful.

Quality and service are at the heart of Bereco which means only sustainably sourced engineered softwood and hardwood go into the manufacture of our wooden windows and doors. We use the most advanced coating systems as well as the finest architectural ironmongery on our products. With extensive warranties, our timber windows and doors are low maintenance and achieve an impressive 60-year life span.

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Our timber window and door range

The experts in timber windows & doors

We offer a tailored service to help you budget, design and order bespoke timber windows and doors no matter if you’re a homeowner working on a renovation project, an architect looking for high quality products or a trade professional building new homes.

large house window and door install

Why choose Bereco?

At Bereco we pride ourselves on offering a friendly and professional service from enquiry to order. Our team provides expert advice for both new build and refurbishment projects including the most architecturally sensitive listed properties to guarantee you get the most from your windows and doors. We'll work with you on everything from the fundamentals of the product including performance and U-values to style, design and colour choice.

Reduce your carbon footprint

Since we started the business in 2003 you have helped us save over 71,600,000 kg of CO2.

Made from naturally renewable materials that are carbon negative, you can offset the carbon emissions of your home when you buy our wooden windows and doors which come from sustainable forests.

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Double glazed timber windows and doors with a 1.2 U-value

Our double glazed timber windows and doors exceed the new Part L 2023 building regulations and can achieve impressive U-values starting from 1.2 W/m²K – which is 15% better than the guidelines.

Whereas our triple glazed windows and doors achieve U-values starting from 0.8W/m²K which is 43% better than what’s stipulated in the regulations.

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Check out some of our amazing restoration and new build projects

View all case studies

We replaced the window that our designers and construction team had ordered from Potton as it was far too high and small. I ordered a much bigger window direct from Bereco. They were extremely helpful and kept in touch regularly, helping us by bringing the date forward as we needed the replacement window urgently to allow work to progress.
The window fitted perfectly. It was of a very good quality and I am really pleased I decided to order a bigger one.


At all stages throughout the process of getting information, getting a quotation and dealing with queries, placing the order and organising delivery the staff were very polite, clear and professional.
The product arrived safely and has been admired by local skilled timber craftsmen.

Ian Bloese

A really good company to deal with. Very helpful team of people from sales, technical support and delivery. Any time I called, I did not have to wait to speak to the right person and help was immediate. So not only great customer service but also terrific products, well designed and exact fit. Competitively priced.

Graham Roberts

I was very happy with Bereco’s service levels and the products are excellent, very good quality. I would have no hesitation in recommending them to others.

Simon Hazelton

Beautifully constructed windows which do the job perfectly. Handled Covid disruption effectively. Installation went smoothly. All in all a job very well done. Would recommend without reservation.


Visited the showroom last year and impressed with the finish and quality. Just as delighted with the windows and back door that we ordered. They look fabulous.


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.

The Anti-Greenwash Charter logo
ASBP logo
BlueSky Certification logo
Secured by Design certificate
World Land Trust logo
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

Our Latest Blogs

Whether you’re a homeowner, an architect or trade professional building new homes and properties, we have a huge number of blogs that cover a wide range of topics. Check out our latest blogs to discover the best conservation tips, window and door design styles and trends or to stay up-to-date with the building regulations.


Tour our virtual showroom

Take a virtual tour of our product range from the comfort of your own home.

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