Natural thermal performance
Timber is a natural insulator, keeping warmth in and cold draughts out all year round.
Why choose timber windows?
Timber is one of the most versatile and enduring window frame materials available. With natural insulating properties, a rich aesthetic, and the ability to be finished in virtually any colour, timber windows deliver on both performance and visual impact. Ideal for homeowners and trade professionals alike.
- Natural thermal insulation that helps reduce heat loss
- Exceptional kerb appeal and property value uplift
- Suitable for conservation areas and listed buildings
- Fully customisable – shape, size, colour and glazing
- Responsibly sourced, low-carbon material
Custom sizing to any opening
Manufactured to your exact dimensions – no opening is too awkward or irregular.
Period and heritage compatibility
Ideal for conservation areas and listed buildings where design authenticity matters.
Flexible colour and finish options
Paint or stain in any colour to suit your property's style, inside and out.
- Colours
- Glazing & Security
Finish your timber windows exactly how you want them
Timber windows can be painted or stained in a wide range of colours, from classic white and natural oak stains to bespoke RAL shades that complement your property perfectly.
Black
White
Rosewood
Irish Oak
Golden Oak
Cream
High-performance glazing built into every frame
Our timber windows are available with double or triple glazing for superior thermal efficiency and noise reduction. Multi-point locking hardware provides robust security, and toughened or laminated glass options are available where additional safety is required.
Contact Us
Supply, fit and coordination – done properly
At Allglass Anglia, we don’t just drop windows at your door. We hold stock of cavity closure products and manufacture them to the required size for your opening. A bricklayer fits the cavity closures first, then our team arrives to install your timber windows for a truly seamless finish.
Getting the sequence right makes all the difference on site. Our process means every window is fitted into a properly prepared opening, reducing the risk of draughts, damp ingress and long-term performance issues. It’s trade-quality installation, handled from start to finish.
Timber windows for every property type in East Anglia
Whether you’re renovating a Victorian terrace, upgrading windows on a listed farmhouse, or specifying for a new build development, timber windows offer the flexibility to suit the project. Each frame is manufactured to the exact size of your opening – no standard sizing compromises.
We supply and fit across East Anglia, bringing local knowledge, reliable lead times and a coordinated installation process that works around your build programme. Talk to us about your project and we’ll advise on the right specification for your property and budget.
Trusted, certified and industry approved
14 accreditations that speak for our standards
Our accreditations are not box-ticking exercises – they are the evidence of a business that takes quality, safety and compliance seriously. Each certification reflects the rigorous standards we hold ourselves to on every project we undertake.
From FENSA registration to industry body memberships, our credentials give homeowners, developers and contractors the confidence to choose Allglass Anglia as their glazing partner of choice.
Timber window questions – answered
Here are the answers to the questions we get asked most often about our timber windows. If you don't see yours here, get in touch with the Allglass Anglia team.
Yes. Timber is typically the preferred material for listed buildings and conservation areas, as it closely replicates original frame profiles and satisfies planning requirements.
Absolutely. All our timber windows are available with double or triple glazing, delivering excellent thermal efficiency without compromising on the traditional aesthetic.
With proper care and periodic repainting or re-staining, well-maintained timber windows can last 60 years or more – outlasting many uPVC alternatives.
Yes. We hold stock and manufacture cavity closures and window frames to suit any shape or size of opening, including unusual or irregular openings.
Timber windows typically need repainting or re-staining every 5–10 years depending on exposure. Regular cleaning and an annual check of seals keeps them performing at their best.
Can’t see the answer you’re looking for?
We have worked with Allglass for several years now and consider them a trusted supply...
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Peter Puttock
Morgan Sindall
We have worked with Allglass successfully across multiple projects and delivery schemes throughout Suffolk. Their...
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Andy Bates
Concertus
We have worked together with All-Glass on numerous projects and recommend their service, both in...
Read more
Tristan Smith
Smith of Honingham
It has been a pleasure working with All Glass. Their team has consistently delivered in...
Read more
Matt Beaman
Crest Nicholson
We have been using Allglass for around 15 years and have built up and excellent...
Read more
Damien Kerry
Barnes Construction
Outstanding! I found this company after my elderly mum got ripped off by a door...
Read more
Sybil Bell
via Google
We have worked with Allglass for several years now and consider them a trusted supply chain partner to deliver the packages they excel in on our varied projects from a single door set to complex curtain walling systems. Package management is precise from preconstruction to delivery on site and beyond to aftercare. Our contact points in Sean & Darrin are attentive in all respects from early engagement on advice, to completion of their order with unwavering commitment. Allglass, where we can have in the mix, will remain so moving forward on the projects we feel can benefit from their input, which includes the full support they provide in support of our wider culture and approach to Safety Health & Environment, carbon reduction, Social Value Initiatives , and Enhanced Quality delivery as this is valued and key to both our successes
Peter Puttock
Morgan Sindall
We have worked with Allglass successfully across multiple projects and delivery schemes throughout Suffolk. Their consistent quality, professionalism and collaborative approach have made them a valued and trusted supply chain partner. Time and again, they have demonstrated a commitment to delivering excellent outcomes and working positively with clients, consultants and contractors alike.
Andy Bates
Concertus
We have worked together with All-Glass on numerous projects and recommend their service, both in pre-production, production and aftersales. Ben has always been very responsive, and we look forward to working together in the future.
Tristan Smith
Smith of Honingham
It has been a pleasure working with All Glass. Their team has consistently delivered in line with the programme, always maintaining a proactive and collaborative approach to overcoming any issues that arose. Their product quality has been excellent, and their commitment to customer care has been outstanding throughout the development. They have been responsive, professional, and focused on delivering the right outcome, making them a reliable and valued supply chain partner. I would have no hesitation in recommending All Glass and look forward to working with them again on future projects.
Matt Beaman
Crest Nicholson
We have been using Allglass for around 15 years and have built up and excellent relationship with the business and their team over this time. We would happily recommend them to others and have found their service and quality to be of the highest order.
Damien Kerry
Barnes Construction
Outstanding! I found this company after my elderly mum got ripped off by a door to door window salesman. I managed to cancel that order and shopped around to find a local company that would look after my mum properly. Allglass were amazing. Friendly, honest, transparent, reliable. They were caring and mindful that my mum had been ripped off before. Their prices are sensible and fair and the quality of the workmanship is superb. I hope people considering any work like this will use this company - can highly recommend them.
Sybil Bell
via Google
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