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

Beaumont Mews is set within the grounds at Beaumont Hall, St Albans, Hertfordshire.  JBP Developments recently completed a beautiful renovation of the existing barns on the property, converting them into 7 luxury holiday lets with the contextual design approach from MAS Architecture.  The project has been submitted for the RICS Awards 2024 in the Commercial Development category.

As you can see this project is one of two halves, incorporating a large modern curtain wall system on one façade and a traditional masonry structure featuring our Flush casement windows and doors on the other.

Beaumont Mews is a heritage building, and the sympathetic change of use retains much of the historic interest and architectural character of the building while creating a sustainable development ready for long-term use.  Sustainability was a key concern of James Beare, Director at JBP, selecting products like Bereco timber windows and doors which are manufactured from FSC®100% timber, meaning that every piece of timber we use has full traceability back to an FSC® certified forest, and are built to last a lifetime.  This has helped to reduce the environmental impact of the building.

Beaumont Mews at a Glance


Beaumont Hall, St Albans, Hertfordshire

No. of Bereco windows & doors


Window styles

Flush casements with 16mm lambs tongue glazing bars

Door styles

Cottage style full height boarded panel doors & half glazed doors with 16mm lambs tongue glazing bars


RAL 9010 Pure White & RAL 9005 Jet Black


JBP Developments & MAS Architecture

Bereco supplied Flush Top Hung Casement timber windows finished in RAL 9010 Pure White, each with a traditional 16mm lambs tongue bar and Polished Chrome fixings to provide the perfect finish.

The Bereco entrance doors give a stark contrast to the White windows in RAL 9005 Jet Black, all complete with our Enhanced Security 3* Neighbourhood Watch approved multi-locking espagnolette as standard with PAS24 compliant glazing and cylinders with the sleek Black Balmoral Handle complimenting the overall look.

JBP & MAS came up against issues with planning and conservation at a late stage in the ordering process, despite previous indications that the proposed designs would be accepted.  Our dedicated Project Manager worked with all parties to replicate the details of the original windows more closely whilst providing CAD drawings for submission to planning in a timely manner to prevent undue delays to project completion.

Muthar Al-Salloum, Director at MAS Architecture commented:

‘’Bereco was chosen as they source all timber from forests in Europe that are dedicated to reducing the carbon impact of the forestry industry.  Bereco is currently the only window manufacturer in the UK to use FSC®100% timber, meaning that every piece of timber used has full traceability back to an FSC® certified forest’’

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.


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Order corner samples of popular products including stain, ironmongery and bars delivered straight to your front door.

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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

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