Composite Doors from FastFrame
Featuring high resolution embossed GRP skins, this door is essentially maintenance free and can be left in place for years to come thanks to its outstanding thermal properties and secure construction.

01
High Thermal Efficiency
The Solidor wood composite door offers a U value of 1.1 W/m2K to 1.4 W/m2K and is 48mm thick, which is roughly 10% thicker than the norm.
02
Secure Design
The emphasis throughout the design process was on safety, which is why these composite doors are Kitemark and PAS 24 approved.
03
GRP embossing
Skins made of high-definition GRP, which allows us to create distinctive hues, whilst keeping composite doors watertight.
04
Minimal Upkeep Required
Fortunately, composite doors are known for their low upkeep. This helps end users take care of them more easily.
05
Maximum Sizes
Find the sizes for your next doors supply. We offer these doors in maximum sizes of:
Length 1025mm
Height 2080mm
06
Framing
Although the composite door comes with a 70mm frame as standard, you’ll be able to find a choice of three transom and mullion sizes. Not to mention that we provide low thresholds for Part M compliance.
07
Weather Testing
Each of our composite doors has been tested to British standards.
Air Permeability 4
Water Tightness 4A
Wind Resistance A3 1200
We Care About Our Planet
At FastFrame, we recognise the building and construction industry’s contribution to waste. PVCu’s increased use over the past three decades has led to a corresponding increase in waste products.
Thankfully, with Deceuninck products, we put an emphasis on recyclability. With Deceuninck’s infrastructure, PVCu may be easily recycled. In addition, consumers tend to be more appreciative of recyclable goods.
What’s more, as PVCu efficiency increases, new norms are being set in the sector. Get in touch with us so we can advise you on how to make use of our future-proof products.

Technical & Testing Coverage on Products
Every one of our composite doors has passed stringent British standards. This is why we invest in windproof, waterproof, and airtight door construction. In addition, we provide extensive testing of our safety measures.
Solidor Brochure


Popular Composite Door Colours
If you’re looking for popular colours for composite doors, you’ve come to the right people. We try to ensure that our doors can colour match our PVCu and aluminium products.
We have found that there are a variety of popular colours in GRP skins. Depending on the market, white and anthracite grey tend to be leaders. However, don’t discount Rosewood, Irish Oak and Chartwell Green.






















Our Latest Projects
Read through our latest projects. Considering we work with architects, builders and main contractors, you can get inspiration for your projects here. You’ll be able to see our composite doors and more.
WANT TO SEE MORE?
Get in Touch
Speak with our team about our composite doors. We supply to the trade and to commercial projects. If you’re looking for delivery, please get in touch with our team.

READY TO GET STARTED?
View Downloads
View our downloads. Speak with us if you need more information about our work.

Frequently Asked Questions
Why choose composite doors?
Composite doors, which have been more popular amongst homeowners, combine aesthetic appeal with practical benefits, including durability, ease of upkeep, and, perhaps most importantly, exceptional insulation.
What ancillaries come with the composite door?
We provide options like: a weather bar, frame extensions and cills. Plus, you’ll be able to find lightweight coupling members.
What accreditations does this composite door come with?
You’ll find that our composite doors come with Kitemark and PAS 24 accreditation.
What sets this composite door apart?
You’ll find that our composite doors come with galvanised steel profiles to help create a strong and rigid door against hard impacts. Additionally, you have the option to request the thermal chamber insulator, which helps provide even better U-values.
What are the security systems on these doors?
You’ll find that our doors come with multi point locking systems that help provide greater levels of protection against intrusion. This helps offer peace of mind to end users.
You can also discuss the classic or contemporary door furniture with our team.