Allan Brothers

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Allan Brothers is the longest established window company in the UK, with unparalleled expertise in timber craftsmanship.

Generations of timber craftsmanship
Tradition is important to us and while much has changed in the industry, our love of hand-crafted excellence has endured. Combining centuries-old methods with the latest modern technology, we’re able to produce solid, high quality timber windows and doors that will last for decades. Hand-made windows and doors
Using time-honoured processes and methods, we’re able to consistently manufacture quality timber casements and vertical sliding sash windows. In addition we also offer single, double and bi-folding doors and a range of aluminium clad systems.

15/10/2026

Make an entrance with timeless appeal.

The Tiree 2 combines a smooth, clean design with traditional bolection moulding and glazed detailing – creating a confident entrance that feels both classic and contemporary.

Part of our Scotdoor Collection, it brings together classic British styling with proven Scandinavian performance – and in striking Jet Black, it’s a door designed to make an impression.

Check out our Scotdoors here 👉
https://www.allanbrothers.co.uk/ab-product/timber-composite-entrance-door/

Or why not email us
📧 [email protected]
or just give us a bell
☎️ 01289 334600

08/10/2026

Premium Douglas Entrance Door with Integrated Sidelight.

A beautifully crafted timber entrance door, combining traditional detailing with an elegant, contemporary finish.

This bespoke Douglas Entrance Door features an integrated sidelight, raised and fielded panels, and premium Satin Brass ironmongery, including an Opera lever handle, doctor’s knocker and sleeved letter plate.

Finished in Cypress Light Oak stain, which beautifully showcases the natural character and grain of the timber.

➡️ Premium Douglas Entrance Door
➡️ Integrated sidelight
➡️ Raised and fielded panels
➡️ Opera lever handle and doctor’s knocker – Satin Brass
➡️ Premium sleeved letter plate – Satin Brass
➡️ 62mm external cill extension
➡️ Cypress Light Oak stain

Download our Entrance Door catalogue here 👉
https://www.allanbrothers.co.uk/request-catalogue/

Or email us
📧 [email protected]
or just give us a bell
☎️ 01289 334600

01/10/2026

Meet Jerome – the cover star of our new Entrance Door Catalogue.

With its distinctive Gothic bar design, smooth door panels and elegant satin brass hardware, Jerome is a premium timber entrance door designed to make a lasting first impression.

Traditional detailing, beautiful proportions and the quality craftsmanship you’d expect from Allan Brothers – a fitting choice for the front cover of our latest Entrance Door Catalogue.

Check out our Crafted Entrance Doors here 👉
https://www.allanbrothers.co.uk/ab-product/crafted-entrance-doors/

Or why not email us
📧 [email protected]
or just give us a bell
☎️ 01289 334600

24/09/2026

More comfort and less maintenance.

Imagine a warmer, more comfortable home without the worry of maintaining the exterior of your timber windows.

Our Nordic timber Alu Clad windows offer excellent thermal insulation and weather resistance, draught-free comfort and PAS24 security – all protected by a durable, low-maintenance aluminium exterior.

Nordic quality, designed for modern British living.

Check out our Alu Clad windows here 👉
https://www.allanbrothers.co.uk/ab-product/alu-clad-timber-windows/

Or why not email us
📧 [email protected]
or just give us a bell
☎️ 01289 334600

16/09/2026

Nordic design built for British homes 🏠️

Our Nordic timber Alu Clad windows and doors combine beautiful Scandinavian design with outstanding modern performance.

Enjoy excellent thermal insulation and weather resistance, helping to keep your home warm, comfortable and draught-free – whatever the British weather brings. With a low-maintenance aluminium exterior and PAS24 security, they’re designed for comfort, durability and peace of mind.

Check out our Alu Clad windows here 👉
https://www.allanbrothers.co.uk/ab-product/alu-clad-timber-windows/

why not email us
📧 [email protected]
or just give us a bell
☎️ 01289 334600

10/09/2026

More glass, light and freedom 🏡

Our Nordic timber Alu Clad windows allow you to create large, uninterrupted panes of glass, bringing more natural light into your home and creating a stronger connection with the outdoors.

Behind the clean, minimalist appearance is a high-performance window designed for the British climate.

➡️ Large panes for uninterrupted views
➡️ Freedom to create contemporary designs
➡️ Excellent thermal insulation and weather resistance
➡️ Low maintenance
➡️ Draught-free comfort
➡️ PAS24 security

Beautiful timber on the inside. Durable aluminium on the outside.

Check out our Alu Clad windows here 👉 https://www.allanbrothers.co.uk/ab-product/alu-clad-timber-windows/

why not email us
📧 [email protected]
or just give us a bell
☎️ 01289 334600

02/09/2026

This beautifully Crafted Entrance Door combines traditional design with modern performance, featuring a classic raised and fielded panel design finished in RAL 9005 Jet Black externally and RAL 9001 Cream White internally, offering the perfect balance of character and contemporary style.

Premium details complete the look:
✨ 9mm rectangular leading
✨ Gold escutcheon
✨ Gold architectural letter plate
✨ Gold door k**b

Designed to make a lasting first impression, our Crafted Entrance Doors are manufactured from high-quality timber, combining exceptional craftsmanship, durability and energy performance to create an entrance that is as beautiful as it is practical.

Check out our Crafted Entrance Doors here 👉 https://www.allanbrothers.co.uk/ab-product/crafted-entrance-doors/

Or why not email us
📧 [email protected]
or just give us a bell
☎️ 01289 334600

19/08/2026

🌟 Introducing TripleEco28 Glazing across our Crafted range

We’re proud to be one of the first British manufacturers to offer TripleEco28 across our Crafted range of timber windows and doors 🪟

TripleEco28 delivers the thermal performance of 40mm triple glazing in a slim 28mm profile.

Key benefits:
✅ 20% more energy-efficient & 24% lighter than standard 28mm triple glazing
✅ Lower U-values achieved without expensive krypton gas
✅ Larger glazed areas, without bulky frames
✅ Lighter units for easier handling and installation
✅ Recyclable at the end of its service life
✅ A warmer, more comfortable living environment

Because TripleEco28 fits neatly into our existing Crafted frames, you’ll still get all the character of our traditional timber craftsmanship. We can even offer triple-glazed sliding sash and dual-turn windows with authentic looking glazing bars.

👉 Find out more about TripleEco28 here: https://www.allanbrothers.co.uk/new-ultra-light-tripleeco28-triple-glazing/

Email us 📧 [email protected]
or just give us a bell ☎️ 01289 334600

13/08/2026

Timeless character. Traditional detailing. Modern performance.

Our Heritage Sliding Sash Window is designed to bring authentic period style to traditional and heritage properties, while delivering the performance expected from a modern timber window.

This beautiful example features:

✔ 14mm slimline Heritage glazing
✔ 24mm solid timber through-bars for an authentic appearance
✔ 40mm mid-rail to maximise the glazed area
✔ Polished Chrome hardware and locking Fitch fasteners for added security
✔ Externally glazed with a 9mm timber bead, carefully designed to imitate traditional putty glazing
✔ TV90 Vent discreetly finished in white
✔ Manufactured from finger-jointed engineered softwood
✔ Finished in RAL 9016 Traffic White

A classic sash window, crafted for today.

Check out our Heritage Sliding Sash Window here 👉 https://www.allanbrothers.co.uk/ab-product/heritage-sash-windows/

Or why not email us
📧 [email protected]
or just give us a bell
☎️ 01289 334600

06/08/2026

Discover timeless craftsmanship with our Crafted Timber Casements.

Manufactured with a robust 68 or 92mm frame and independently tested to PAS24 security standards, our windows deliver exceptional durability, security and energy efficiency.

Finished in a Cypress stain, it features 28mm low-energy Satinovo (frosted) glazing for enhanced privacy. The elegant Antique Black cranked locking handle compliments the colour beautifully.

✔ Engineered timber frame and sash
✔ PAS24 security
✔ 28mm low-energy Satinovo glazing
✔ Side-hung unrestricted opening
✔ Antique Black ironmongery
✔ TV90 trickle ventilation
✔ Cypress stain finish

Check out our Crafted Casement Windows here 👉 https://www.allanbrothers.co.uk/ab-product/crafted-casement-windows/

Or why not email us
📧 [email protected]
or just give us a bell
☎️ 01289 334600

Address

Berwick-Upon-Tweed

Telephone

+441289334600

Website

https://www.allanbrothers.co.uk/

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