Looking for a trusted double glazing installer near you?
At The Double Glazing, we specialise in the supply and installation of double glazed windows and doors, offering expert service and high-performance products that make your home warmer, quieter, and more energy-efficient.
We are here to help you 24/7 with our experts
Looking for high-quality double glazing at competitive prices? You’ve come to the right place! We are a trusted manufacturer and supplier of double glazing windows and doors across the UK. From classic UPVC double glazing to slimlite double glazing, we deliver tailored solutions designed for comfort, style, and energy efficiency.
At The Double Glazing our mission is to provide high-quality, energy-efficient double glazing solutions that enhance the comfort, style, and security of every home we work on. We are committed to delivering exceptional service, innovative glazing products, and expert installations tailored to our customers’ needs.
Our vision is to become a leading name in the UK’s double glazing industry, known for craftsmanship, reliability, and customer satisfaction. We aim to transform homes across the country with modern, sustainable, and visually appealing glazing solutions—setting new standards in quality, innovation, and eco-efficiency.
At The Double Glazing, we offer a comprehensive range of double glazing solutions designed to improve energy efficiency, enhance aesthetics, and provide long-lasting performance. Whether you’re renovating your home, upgrading a commercial space, or simply replacing old windows, our expert team is here to help.
We supply and fit a wide range of double glazing windows, including UPVC, wood, and aluminium frames, tailored to suit your home’s design. Whether you're after classic wood double glazing windows for a traditional look, or modern double glazed sash windows to retain period charm with improved insulation, we deliver craftsmanship and quality every time.
Make an entrance with our beautifully crafted double glazed front doors, available in various styles and materials including UPVC and composite. Our doors are designed to provide excellent thermal insulation, increased security, and improved soundproofing. For interiors, choose elegant internal glazed double doors to enhance light flow between rooms while maintaining privacy.
Need to replace double glazed units that are misted, damaged, or outdated? We provide fast and efficient double glazing repairs, including replacing double glazed units with energy-efficient options. We supply complete double glazed units for new installations or upgrades, helping you maintain your home’s appearance while improving insulation and reducing noise.
Ideal for listed buildings, heritage homes, or properties in conservation areas, secondary double glazing allows you to keep your original windows while enjoying the benefits of added insulation and noise reduction. This cost-effective alternative is fitted discreetly to the inside of your existing window frames, improving thermal efficiency without affecting the exterior look of your home.
We proudly serve homes and businesses across the UK with trusted, local expertise. Whether you're upgrading to modern double glazed units, enhancing insulation with glass double glazing, or installing brand-new uPVC windows, our team delivers tailored solutions to match your needs. From sash and casement windows to slimlite double glazing, we offer energy-efficient, noise-reducing options that add long-term value and style to your property.
Contact UsTrusted experts in crafting and delivering premium double glazing solutions across the UK.
Explore elegant and durable double glazing options in UPVC, traditional wood, and slimlite designs.
Specialists in replacing double glazed units efficiently with minimal
disruption.
We offer flawless installation and reliable repair services for all double glazing needs.
Get expert guidance on accessing available double glazing grants and savings.
Serving homes and businesses throughout the UK, we’re your trusted local experts for all things double glazing. Whether you're looking to upgrade your existing windows with modern double glazed units, improve insulation with glass double glazing, or install brand-new UPVC double glazing windows, we’ve got you covered.
Our team specialises in a wide range of window styles, including sash windows, casement windows, and slimlite double glazing – all designed to boost your home’s energy efficiency, reduce noise pollution, and add long-term value to your property.
Design own Doors & Windows
Double glazing costs vary by size, style, and material. A typical UPVC window ranges from £300–£500. For a 3-bedroom house, full installation can cost around £4,000–£7,000. Always compare quotes for best value.
Condensation inside the glass panes means the seal is broken and the unit has failed. This reduces insulation and can’t be fixed by cleaning. You’ll need to replace the double glazed unit.
Triple glazing offers better insulation and noise reduction but costs 30–50% more. Double glazing is more affordable and ideal for most UK homes, offering great energy efficiency and value.
Double glazing works by using two panes of glass separated by a sealed gap filled with air or inert gas (like argon). This gap acts as insulation, reducing heat loss, blocking noise, and preventing condensation.
The inner pane stays warmer, helping maintain indoor temperature and improving energy efficiency in your home.
