uPVC Doors
- Custom-made designs for your home
- Multi-point locking system for security
- 10-year guarantee
Rated 4.87 / 5
830 Reviews
Rated 9.94 / 10
683 Reviews
Rated 4.9 / 5
366 Reviews
Rated 4.9 / 5
72 Reviews
Rated 4.87 / 5
830 Reviews
Rated 9.94 / 10
683 Reviews
Rated 4.9 / 5
366 Reviews
Rated 4.9 / 5
72 Reviews
Product Features
Superior Strength & Security
Exceeds British Standard PAS 24 for security
Energy Efficiency
Helps reduce heat loss and lowers energy bills
Customisable Design
Choose from a variety of colours, finishes, and hardware options
Low Maintenance
Easy to clean and maintain with no risk of rust or rot
Weather-Resistant
Built to withstand harsh weather conditions
Strength & Durability
Composite doors are an increasingly popular choice for Essex & London homeowners thanks to their perfect blend of style, strength, and security. Unlike traditional timber or uPVC doors, composite doors are made from multiple materials, including a solid timber core, creating a door that’s both energy-efficient and incredibly durable.
At AGS, our premium composite door installations are designed and made just for you. Available in a wide range of styles, colours, and glazing options, they’re easy to maintain, weather-resistant, and fitted with high-security features for complete peace of mind.
Key Product Highlights
Here are a few reasons why composite doors are a popular choice for modern homes.
- Highest quality locking systems to deter intruders
- Customisable colour and design options
- Energy-efficient core materials
- Weatherproof and durable to combat the UK rain
- 10-year guarantee for peace of mind
Energy Efficiency
Our composite entrance doors are designed with energy-saving features to help reduce heat loss, keeping your home warm and your energy bills low.
- Colours
- Hardware
- Downloads
Colour Options
Choose from a wide range of colours, including Irish Oak and Chartwell Green to match your home’s style.
Anthracite Grey
White
Cream
Elephant Grey
Pearl Grey
Rich Red
Raven Black
Chartwell Green
Rosewood
Racing Green
Schwarz Braun Black
French Navy
Golden Oak
Duck Egg Blue
Irish Oak
Hardware Features
Select the perfect hardware finish, including handles, numbers, and letterboxes, to complement your new door's style. Sturdy locks and hinges are included as standard.
Lever Handle
Lever Pad Handle
Finger Pull
Pull Knob
Bullring Knocker
Urn Knocker
Letterplate
Product Downloads
Download our product brochures, technical specifications, and installation guides for more information.Compare Door Styles
Aluminium Doors
- High security with a 10-point locking system
- Thermally efficient with a thermal break
- Customisable colours and designs, including dual colour options
Front & Back Doors
- Timber solid core composite doors
- Multi-point locking system
- Energy-efficient and low-maintenance
Internal & External Doors
- External doors made from uPVC, composite, and aluminium materials
- Internal doors available in uPVC and aluminium, with a variety of elegant styles to choose from
- Heritage aluminium doors, ideal for creating sophisticated interior room dividers
Your Composite Door Questions Answered
Have questions? Check out our FAQs below or get in touch with our team for more information.
Our collection of composite doors provide superior security, energy efficiency, and require little maintenance, making them a smart investment for any home.
Yes, the thick timber core reduces heat loss, helping keep your home warm and reducing energy bills.
Absolutely! Choose from a wide range of colours, finishes, glass styles, and hardware to suit your Essex home and improve its aesthetic appeal.
Our composite doors come with a 10-year guarantee, but they are built to last for many years with minimal maintenance.
Yes, we provide a 10-year guarantee on all composite doors, ensuring peace of mind for your investment. Our guarantee is in place for all our products, whether you're after windows, doors, or conservatories.
Convenient Video Appointments Available
We offer video appointments for all our services, allowing you to get expert advice from the comfort of your home.
Book your video appointment todayRead Customer Reviews
See why homeowners trust Advanced Glazing Systems. Don’t just take it from us, discover real experiences from our happy customers!
We received a prompt and efficient service. We had excellent communication from the AGS team throughout, with reliable delivery and fitting of good quality windows.
Mary Magee
Via Trusted Trader
Great service from Start to finish. After looking around for a while I made the great decision and chose AGS. From the start Tyler was...
Read more
Sam Gleeson
Via Google
We received a prompt and efficient service. We had excellent communication from the AGS team throughout , with reliable delivery and fitting of good quality...
Read more
Customer in Greater London
Via Which?
Brilliant Company. Andy’s communication and response to any queries was excellent. Quality of work is great with affordable pricing. I can recommend them to anyone...
Read more
Raghu Kota
Via Trusted Trader
Advanced Glazing Systems Ltd have provided and outstanding service from start to finish. The door they've provided is great quality and the installation has been...
Read more
Verified Reviewer
Via Trusted Trader
AGS were very friendly and professional from the initial contact for a quote, the appointment for measuring the window and final fitting. Everyone I had...
Read more
K Louch
Via Checkatrade
We received a prompt and efficient service. We had excellent communication from the AGS team throughout, with reliable delivery and fitting of good quality windows.
Mary Magee
Via Trusted Trader
Great service from Start to finish.
After looking around for a while I made the great decision and chose AGS.
From the start Tyler was very professional and helpful on the phone, he sent me pictures by email of doors in the colours I was thinking about and also pictures of the fixtures and fittings so I could compare colours.
Tyler was very communicative throughout the whole process. On the day of installation the fitter was punctual and polite and clearly knew his stuff, door is working a dream. Especially happy with the making good and how he installed the trim, such a clean and tidy finish.
Sam Gleeson
Via Google
We received a prompt and efficient service. We had excellent communication from the AGS team throughout , with reliable delivery and fitting of good quality windows
Customer in Greater London
Via Which?
Brilliant Company. Andy’s communication and response to any queries was excellent. Quality of work is great with affordable pricing. I can recommend them to anyone considering fitting double glazing.
Raghu Kota
Via Trusted Trader
Advanced Glazing Systems Ltd have provided and outstanding service from start to finish. The door they’ve provided is great quality and the installation has been done to a high standard. Customer service has been top tier throughout and I wouldn’t hesitate to recommend them to others.
Verified Reviewer
Via Trusted Trader
AGS were very friendly and professional from the initial contact for a quote, the appointment for measuring the window and final fitting. Everyone I had dealings with were so helpful and I was kept informed throughout. I would 100% recommend AGS to anyone that needs work doing.
K Louch
Via Checkatrade
Get in touch for a free quote!
We provide completely free, no-obligation quotes for every installation project—whether it’s a small home improvement or a large-scale renovation!
