Supplying Quality Double & Triple Glazed Doors
Our glazed doors are designed to bring natural light into your home while maintaining energy efficiency and security. From sleek patio doors to stylish French or bi-fold doors, we provide a range of options to enhance your living space. With our expert supply and installation, you can trust Thermaglaze for a flawless finish.
Glazed Doors
Our glazed doors are made from aluminium or uPVC, a durable and low-maintenance material, featuring large glass panels that allow for maximum natural light to enter your space and offering a seamless connection between indoor and outdoor living areas. They can be double-glazed or triple-glazed, providing excellent insulation, noise reduction, and energy efficiency. Our glazed doors are available in a range of styles and colours, making them a versatile choice for modern homes. They also offer increased security, weather resistance, and long-lasting durability. Our doors come in a variety of configurations and are available in a huge selection of colours. We supply A-rated double glazing as standard, with the option to upgrade to triple glazing or tinted glass for extra comfort and performance.
Glazed Doors
Our glazed doors are made from aluminium or uPVC, a durable and low-maintenance material, featuring large glass panels that allow for maximum natural light to enter your space and offering a seamless connection between indoor and outdoor living areas. They can be double-glazed or triple-glazed, providing excellent insulation, noise reduction, and energy efficiency. Our glazed doors are available in a range of styles and colours, making them a versatile choice for modern homes. They also offer increased security, weather resistance, and long-lasting durability. Our doors come in a variety of configurations and are available in a huge selection of colours. We supply A-rated double glazing as standard, with the option to upgrade to triple glazing or tinted glass for extra comfort and performance.
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French Doors
Transform your room with C70 gold uPVC French doors. These doors are perfect for adding natural light and achieving the outdoor/indoor living feel. Our French doors uPVC come with multi-point locking, suited keys, and a choice of handle/hinge finishes. For larger openings, you can also add matching C70 side panels, maximising natural light. Available as external uPVC French doors or uPVC French doors with side windows to fit your home style.
- 10-Year Guaranteed
- Great insulation
- Weather Resistant
- Increased Safety & Security
- Bring The Outdoors In

Sliding Patio Doors
The Premline sliding patio doors by Thermaglaze are available in 2, 3, or 4-pane configurations, offering unobstructed views and a sleek design. With each pane reaching up to 2 meters, these uPVC patio doors come in 11 colours and include upgrades like soft-close functionality, heavy-duty rollers, and an enhanced security locking mechanism. We also offer uPVC sliding patio doors with side panels for a customisable fit.
- 10-Year Guaranteed
- Great insulation
- Weather Resistant
- Increased Safety & Security
- Bring The Outdoors In

Bi-Folding Doors
Add a statement to your home with uPVC bi-folding doors, available in both uPVC and aluminium. Whether it’s a new or existing opening, our experts can help you choose the right style, configuration, and maximum opening size. Bi-folding uPVC doors create a stunning connection to the outdoors, perfect for creating a seamless flow between your living space and garden.
- 10-Year Guaranteed
- Great insulation
- Weather Resistant
- Increased Safety & Security
- Bring The Outdoors In

