Deceuninck 2500 Heritage Chamfered Windows Supply
Whether you’re in trade supply or are looking for commercial suppliers, you can get in touch with our competent Nottingham team. We provide a full range of windows, including the Deceuninck 2400 Heritage Chamfered.
This unique window profile provides offers one of a kind aesthetic appeal to match existing heritage properties, making it the perfect window system for major refurbishment projects or traditional builds.

01
Thermal Efficiency
This window comes with U-values of 0.9 W/m2K and WERs between C to A++.
02
Weather Tested
Each casement window comes with a high performance gasket to reduce water ingress. Additionally, all of our casement windows have been weather tested to standard.
Air Permeability 4
Water Tightness 7A
Wind Resistance A5 2000
03
Maximum Sizes
We provide casement windows in sizes as large as:
Side Hung: 900mm X 1400mm (W x H)
Top Hung: 1200mm X 1500mm
Mutli-light Steel Transom/Mullion Reinforcement: 2400mm X 2400mm
04
Glazing
We provide four different glazing styles, and you can find glazing options between 5mm and 42mm. Speak with us if you’re looking for Georgian bars.
05
Acoustic Insulation
Our windows can also provide a measure of acoustic insulation, depending on glazing. We provide three different levels of acoustic performance.
Rw (C ; Ctr) 35 (-2 ; -5) dB
Rw (C ; Ctr) 38 (-1 ; -4) dB
Rw (C ; Ctr) 42 (-2 ; -3) dB
06
Window Styles
Choose the 2500 Heritage Chamfered window in top hung, side hung or fixed light frames. We also offer multilights combining these elements.
07
Framing
Get the sizes and mullions that you need. You’ll be able to choose between two frame sizes 52mm or 70mm for the 2500 Heritage Chamfered. We offer three transom/mullion sizes (68mm, 88mm, 110mm).
Recyclable PVCu Casement Windows
Reducing our waste and ensuring that we are working within a circular economy is one of our primary targets. To that end, we use products that we know are recyclable.
Now with foundational recycling facilities, PVCu can be recycled more efficiently.
Research demonstrates that people are increasingly looking for eco-friendly options. The government is starting to tighten up on their requirements, and the private sector is starting to adopt some new best practises as a result of the improved efficiency.
Speak with our team to learn more.

Technical & Testing Coverage on Deceuninck 2500 Heritage Chamfered
Part of our dedication to commercial projects is our understanding of the various Building Regulations and local authority guidelines. It’s with these standards in mind that we test all of our Deceuninck 2500 Traditional Chamfered products to the highest standards, ensuring health and safety for all of our windows and doors.
If you are an architect, main contractor or builder, get in touch with our professional Nottingham team, and we’ll be able to discuss our testing in greater detail.
Choosing FastFrame
In a competitive market, FastFrame stands out as a reliable and experienced manufacturer and supplier.
Our customers benefit from our rapid response time and wide inventory. As the only firm in the UK to utilise Linktrusion, and with our very own cutting operation, we also have a reputation as an industry leader.
In addition, our business customers value our credentials. We’re both ISO 9001 and ISO 14001 certified.
Deceuninck - Heritage 2500
Specification Guide


Deceuninck 2500 Heritage Chamfered Colours
The 2500 Heritage Chamfered windows and doors come with a range of classic colours for every property. Find the woodgrain foils that are most popular. We provide wood grains like Golden Oak, Irish Oak and Nut Tree.
Learn more when you speak with our friendly Nottingham team.






















Our Latest Projects
Learn more about our latest works with Deceuninck’s 2500 Traditional Chamfered products. If you’re an architect, main contractor or builder, we can help you with your next commercial project.
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Get in Touch
Speak with our team about your next supply or commercial installation of Deceuninck Traditional 2500 Chamfered windows. We can answer your questions.

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Frequently Asked Questions
Do you install?
No. We are a supply only company.
Where do you deliver?
We deliver nationwide. Please speak with one of our team about our delivery service.
Are you exclusively a PVCu manufacturer?
We fabricate aluminium profiles as well. Look at our Decalu range for more information.