Double Glazed Windows
We supply and fit a wide range of high quality, double glazed windows, across Hampshire.

Double Glazing Installation in Hampshire
Quality, Affordable, Double & Triple Glazed Windows
Transform your home with our state-of-the-art double glazed windows, a perfect blend of style, security, and energy efficiency. Each window is tailor-made to suit your home and designed to retain heat, reduce noise, and keep your living space peaceful and comfortable all year round. With our huge range of quality uPVC and aluminium, double and triple glazed windows, whether you have a quaint country cottage, or a modern city flat, we have the windows right for you.

Excellent Energy Efficiency

Excellent Security Features
uPVC Double Glazed Windows
Our double glazed uPVC windows come in a variety of styles, colours and finishes, including classic white, modern grey, and striking black, ensuring they complement the aesthetic of your property, whatever that may be.
Aluminium Double Glazed Windows
For a sleek, contemporary look, choose our double glazed aluminium windows. These are not just robust and long-lasting but also feature slim frames for maximum natural light and a clean, modern finish. Our aluminium windows are customizable to match your personal taste and home's architecture, providing an elegant solution that boosts curb appeal and property value.
Glazing Options


We offer a comprehensive range of double and triple glazing options. All of our windows come with A rated double glazing glass as standard, and we also offer A+ and A++ glass options, for ultimate thermal performance.
Our Comfort Plus solar glass features a special invisible coating, that helps to blocks out external heat from the sun, while keeping your home's internal heat in, and blocking harmful UV rays. It's advanced acoustic properties, also means that it provides increased noise reduction.
Why Choose Us?
At Advanced Exterior Plastics we pride ourselves on providing the best double glazed windows in Hampshire, and only sell products made by leading aluminium and uPVC window manufacturers. With our in-depth local knowledge and a commitment to excellence, we ensure a seamless installation experience from start to finish. Our team of experts is here to guide you through every step, ensuring you find the perfect windows for your home.
Ready to upgrade your double glazing?
Contact us today to schedule your free, no obligation consultation, and see why we are the experts when it comes to double glazed windows. Our friendly team is ready to answer all your questions and help you make the best decision for your home.
Get in touch today, to arrange your free, no-obligation quote!
Double Glazing FAQs
Both types of windows offer huge benefits over timber windows. Modern uPVC window frames are renowned for their durability, energy efficiency, and cost-effectiveness. They offer excellent thermal efficiency and require minimal maintenance. Aluminium windows, on the other hand, are known for their strength, slim profile, and modern aesthetic. They allow for larger windows due to the strength of aluminium and are also highly durable and recyclable, making them an eco-friendly choice.
Double glazing works by trapping air between two panes of glass, creating an insulating barrier that reduces heat loss, which can in turn lower energy bills. Our exterior windows all come with glazing that has a window energy rating of A, as standard, and we also offer A+ and A++ glass options, for extra high performance.
Absolutely! We offer a wide range of both aluminium and uPVC window styles and designs, colours and finishes. From classic white to contemporary grey and traditional wood finishes, we can tailor your aluminium or uPVC plastic windows to suit your personal style and the character of your Hampshire home.
Yes, our modern double glazed window designs come in various styles and can be customized to match the architectural style of your home. Whether it's a traditional Hampshire cottage or a modern urban house, we have a double glazed window style that is right for you.
The time required to install replacement uPVC windows, or aluminium replacement windows, can vary depending on the number, size and style of the windows. However, we strive to complete most installations within a few days.
We provide a comprehensive 10 year insurance backed guarantee, for all our double glazed products and installation services. This covers any defects in materials or workmanship, giving you peace of mind that your investment is protected.
Our installation process begins with a detailed assessment of your needs. We then measure and custom-design your windows. Our skilled fitters ensure a precise and clean installation, with minimal disruption to your daily life. Post-installation, we conduct thorough checks to guarantee the perfect finish.
We pride ourselves in our excellent customer service, so you can rest assured that we are always on hand for after-sales support. Should you have any questions or need assistance with your new windows, our customer service team is just a call away.
Double glazed windows are low maintenance. Windows with uPVC frames can be cleaned with soapy water, while aluminium frames can be wiped with a damp cloth, or a specialist cleaner. The glass can be kept clear with regular wiping using a glass cleaner.
Yes! Our uPVC window designs are made to the exact size required, and there is no minimum number of windows per order.