Bifold Doors
- Modern design for seamless indoor-outdoor flow
- High-quality aluminium and uPVC options
- Energy-efficient performance for reduced heating bills
Rated 4.87 / 5
805 Reviews
Rated 9.92 / 10
672 Reviews
Rated 4.9 / 5
357 Reviews
Rated 4.9 / 5
68 Reviews
Rated 4.87 / 5
805 Reviews
Rated 9.92 / 10
672 Reviews
Rated 4.9 / 5
357 Reviews
Rated 4.9 / 5
68 Reviews
Exceptional Product Features
Premium Materials
Crafted from uPVC, composite, and aluminium for unparalleled durability and customer satisfaction
Bespoke Styles
Choose from elegant entrance, sliding, bifold, internal, and French door designs.
Exceptional Energy Efficiency
Engineered to optimise thermal performance and reduce energy costs.
Advanced Security
Equipped with multi-point locking systems for superior protection.
Heritage Aluminium
Timeless elegance, ideal for creating sophisticated interior room dividers.
Premium Materials & Elegant Styles
We’re proud to say that our collection of doors is crafted from the highest quality uPVC, composite, and aluminium materials, which promises Essex homeowners long-lasting durability without compromising on style. From secure front doors to versatile sliding and bifold doors, we offer a range of options that balance practicality, exceptional performance, and beauty.
Whether you’d like an entrance to your home, a divider between your living room and kitchen, or a stunning way to open up your conservatory, our range is sure to have a suitable solution. Each of our products is highly customisable, with an extensive selection of woodgrain effects and RAL colours available to suit your home’s aesthetic.
Features & Benefits at a Glance
Here are a few key reasons to choose our internal or external doors for your home improvement needs.
- External doors in uPVC, composite, and aluminium
- Sliding, bifold, and French door styles for versatile applications
- Internal doors available in uPVC and aluminium, including bifold and sliding options
- Heritage aluminium doors perfect for stylish room dividers
- Fully customisable with woodgrain effects, side panels, a range of colours, and bespoke hardware
- Designed for optimal thermal efficiency and security, featuring multi-point locking systems
Energy Efficient Doors
Our doors are engineered to meet the highest standards of thermal efficiency, helping homeowners save on energy bills while maintaining a comfortable, climate-controlled living environment year-round.
- Colours
- Hardware
Custom Colours to Suit Your Style
Choose from an extensive palette of colours, including striking woodgrain effects, bespoke RAL colours, and traditional finishes, ensuring a perfect match with your home’s décor.
Agate Grey
Irish Oak
White
Anthracite Smooth
Cream Foil
Chartwell Green
Polar White
Golden Oak
Painswick
Anthracite Grey Woodgrain
Black Foil
Rosewood
Pebble Grey
White
Textured Anthracite Grey
Off White
Grey
Dark Red
Gloss White
Dark Grey
Dark Green
Dark Brown
Dark Blue
Cream
Brown
Black
Anthracite Grey
White
Slate Grey
Rosewood
Natural Oak
Irish Oak
Mahogany
Golden Oak
Dark Red
Dark Green
Cream White
Brilliant Blue
Chartwell Green
Black Brown
Anthracite Grey
Premium Door Hardware
Increase your home’s security with our premium multi-point locking systems, crafted from the finest materials to provide lasting peace of mind.
Mila Heritage Handle
Standard Handle
Swan Neck Handle
Monkey Tail Handle
Compare Door Styles
French Doors
- Choose from uPVC or aluminium materials
- Energy-efficient sealed units
- Each French door is fitted with ten-point multi-locks
Front & Back Doors
- Timber solid core composite doors
- Multi-point locking system
- Energy-efficient and low-maintenance
Sliding/Patio Doors
- Modern, minimalist design
- Durable, weather-resistant materials
- Secure locking mechanisms
Your Internal & External Door Questions Answered
If you have any questions regarding our door styles, materials, or customisation options, our FAQs below can provide you with the information you need.
We offer external doors in high-quality uPVC, composite, and aluminium, each providing superior insulation and lasting durability.
Yes, our range of doors are designed with advanced thermal efficiency to reduce energy costs and keep your home comfortable year-round.
Absolutely. We offer a wide range of customisation options, including woodgrain effects, RAL colours, and traditional finishes to match your home’s aesthetic.
We offer internal doors in both uPVC and aluminium, with options for bifold, sliding, and traditional designs.
Yes, our heritage aluminium doors are an excellent choice for creating sophisticated interior room dividers, combining vintage style with modern functionality.
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!
