Installing French doors is one of the most effective ways to transform your home in Coulsdon, Surrey or London by seamlessly blending your interior living space with your garden. At Glitz Windows, we supply high-quality French doors that combine traditional British style with modern performance.
Whether you are looking to replace existing patio doors or finish off a new extension in Coulsdon, Surrey, or London. We offer French doors designed for style, security and energy efficiency.
French doors feature two glazed panels that open from the centre, creating a wide and elegant opening to your garden. Unlike sliding patio doors, French doors make full use of the door opening, allowing maximum ventilation and airflow. At Glitz Windows, we help you choose the right French doors to suit your home.
Energy efficiency is more important than ever for UK homeowners. Our doors are specifically designed to meet and, in some cases, exceed current UK building regulations, as set out in Document L.
Our doors feature double glazing, with options for triple glazing, using Low-E glass and gas-filled panels. This technology reflects heat back into your home when you need it in the winter and helps maintain a comfortable indoor temperature during summer.
Professional installation is essential to ensure your French doors perform as expected. At Glitz Windows, we pride ourselves on our “fit once, fit right” policy.
FENSA Registered: As fully certified installers, we can ensure your installation is carried out to all legal requirements.
Local Experts: As local Coulsdon-based specialists, we understand the architecture and needs of homeowners throughout Surrey and London.
No Mess, No Stress: Our team respects your home and will ensure a clean and tidy working space.
At GLITZ Windows & Conservatories Ltd, we pride ourselves on delivering personalized double glazing solutions for both residential and commercial clients. Our commitment to quality, innovation, and customer satisfaction drives everything we do. From consultation to installation, we ensure durable, energy-efficient, and visually appealing results that stand the test of time.
The first aspect we discuss with every individual is material selection. There is no right or wrong material, as this depends on your house, your budget and your personal style.
uPVC is a popular choice thanks to its low maintenance, strong thermal performance, and affordability. French doors made of uPVC have come a long way in design and are now available in a variety of colours and woodgrain finishes. They are available in a wide range of colours and woodgrain finishes. uPVC French doors in Coulsdon are a great choice if you want a high-performance door without the high cost.
If you are looking for something a bit modern and contemporary, then aluminium is the answer. Not only are the frames slimmer, but you also get more glass and more light. Aluminium is very strong, which means that the door panels can be made larger without compromising on strength. Not only that, but it is also very durable and will not warp, rot, or corrode over time. A number of our customers in Surrey and London choose aluminium for their rear extensions and kitchen projects.
Timber is a classic choice in door materials and is difficult to beat in terms of aesthetics. It is a popular choice for older homes and homes where a natural look is a must. It is more maintenance-intensive than uPVC and Aluminium, but in some homes, there is no better choice.
Composite doors combine the look of timber with the low-maintenance benefits of modern materials. They are becoming increasingly popular, especially for homes in areas where planning requirements ask for a more traditional appearance.
The cost of French doors differs depending on the material used; uPVC is generally cheaper than aluminium. The size of the opening is also an important factor, as well as any customisation requirements such as the addition of Georgian bars or the inclusion of blinds. We offer free quotes to give you an exact price for your specific project.
Yes, they are, although they are designed differently; they both have high-security multi-point locking systems and safety glass. French doors have a very robust design with a ‘master leaf’ and ‘slave leaf.’
In most cases, replacing existing windows or doors does not require planning permission as it falls under “Permitted Development.” However, if you are in a conservation area or a listed building in London or Surrey, we recommend checking with your local council. We can help advise you on this during our initial survey.
Yes, you can. If you have a wider opening than standard-sized doors, you can have side panels fitted to match your new doors. This gives a fantastic “wall of glass” look and lets in more light into your home.
Upgrade your home with high-quality French doors in Coulsdon and Surrey. Request your free, no-obligation quote today.
Get in touch with Glitz Windows today. We will arrange to visit your home at your preferred time to provide you with a free quote with no hidden costs.
Call us today or visit our website to start your home improvement project.

GLITZ Windows & Conservatories Ltd provides premium double glazing solutions in Croydon, delivering superior insulation, enhanced security, and long-term value for homeowners and businesses.

At GLITZ Windows & Conservatories Ltd, we offer high-performance windows in Croydon that enhance your property’s energy efficiency, security, and aesthetic appeal.

At Glitz Windows, we supply and install composite front doors in Sutton that provide the utmost in strength, style, and energy efficiency. At Glitz Windows, we provide doors designed to withstand

If you’re searching for high-quality windows and doors in Sutton, Glitz Windows is here to deliver. We specialise in supplying and fitting uPVC windows, double glazing,

At GLITZ Windows & Conservatories Ltd, we supply and install high-quality doors in Croydon that combine strength, insulation, and visual appeal. Whether you’re replacing your front door,

Enhance your home’s entrance with a custom-built porch from GLITZ Windows & Conservatories Ltd, Croydon’s trusted specialists in porch design and installation.

Transform your home or business with sleek, modern bifold doors from GLITZ Windows & Conservatories Ltd, your trusted specialists in Croydon. Our high-quality bifold door

At GLITZ Windows & Conservatories Ltd, we design and install stunning roof lanterns and rooflights in Croydon, bringing natural light and architectural elegance to your home

Add light, space, and value to your home with a beautifully crafted conservatory from GLITZ Windows & Conservatories Ltd, Croydon’s trusted specialists in bespoke home extensions.
Have a unique idea or specific requirements? Our team specialises in tailored window and door solutions to suit your vision—built to exact specifications and installed with precision.
Have a unique idea or specific requirements? Our team specialises in tailored window and door solutions to suit your vision—built to exact specifications and installed with precision.
WhatsApp us