Over the years, Alaskan Windows Ltd has earned a strong reputation for high-quality double glazing across London and Surrey. We do this by taking a no-pressure approach with our customers and clearing up common misconceptions about doors and windows. Our promise to you is:
No high pressure selling
No false discounts
Honest advice
We’re not satisfied until you are
At Alaskan Windows, we offer a stunning range of composite doors in Croydon, perfect for enhancing your home. Our solid-core doors combine eye-catching style with practical benefits, boosting your property’s security while protecting against cold and damp weather.
We proudly feature a wide selection of composite doors from leading brands like Solidor and Doorstop. Each door is crafted to deliver high-quality performance and long-lasting reliability, so you can have complete confidence when choosing your new entrance.
Beyond their durability, our doors are designed to transform the look of your home. With our diverse range of styles and finishes, you can enjoy a door that not only offers excellent features but also makes a stylish investment in your property.
Get a quote or contact us today to find out more about our bespoke composite door options.
We offer a wide selection of double-glazed composite door styles, and whichever design you choose, you can be confident in its modern performance.
Our composite front doors come with secure locking systems, paired with the exceptional strength of our solid-core construction. By combining high-quality materials, we create doors that are not only durable but also provide excellent protection against intruders.
The timber core of these doors is encased in a durable plastic outer shell, making them incredibly low-maintenance. A simple wipe with a damp cloth is enough to keep them looking clean and as good as new.
At Alaskan Windows, we know that your home is a reflection of your personality. That’s why we offer complete flexibility in designing your composite entrance doors.
With a beautiful range of styles, colours, and hardware options, you can create a door that truly suits your home.
You also have control over the features and performance of your doors through a variety of glazing options. This means your composite front doors can perfectly balance style and function, delivering the level of security and thermal efficiency you need, without compromising on aesthetics.
Our double-glazed composite doors feature a strong timber core wrapped in layers of insulating foam, creating doors that are exceptionally energy-efficient. By keeping heat inside your home, they help maintain warmer rooms while reducing energy consumption, lowering both your heating bills and your carbon footprint.
On top of that, our expertly fitted double glazing further enhances insulation. In fact, our composite doors can achieve up to an ‘A+’ energy rating, helping you create a home that’s comfortable and energy-efficient all year round.
To keep your home protected from the elements, our doors come with tight seals that prevent draughts and stop rainwater from seeping in. This not only shields your home from cold and damp but also promotes a healthier indoor environment. Plus, the doors we install in Croydon are fully waterproof, ensuring they resist rot and decay while providing years of reliable performance.



At Alaskan Windows, we pride ourselves on the quality of both our products and our service. That’s why every double-glazed door we install is fitted with care and precision, ensuring long-lasting performance you can rely on.
As a family-run company, we treat every customer like part of our own family. This personal, trustworthy approach has earned us over 1,500 glowing reviews on Which?, Checkatrade, and Trustatrader.

When you choose your replacement composite doors from us, you can be confident in a product that’s built to last and perform flawlessly.
We’re so confident in the quality of our composite entrance doors that every installation comes with a 10-year manufacturer’s guarantee, starting from the day your door is fitted. This means you can invest with complete peace of mind, knowing your door will improve your home’s thermal efficiency and security.
Our Croydon team is always on hand to help you find the perfect composite door to suit both your home’s style and your personal taste.
For a fast and easy way to get an accurate price, try our online quoting engine.
It guides you step by step as you enter your preferences and then provides a bespoke, no-obligation estimate for your composite front door. You can use it to generate as many quotes as you like, quickly and conveniently.
If you have additional questions about our products, you can contact us to speak to our customer service team.
We’ll be happy to answer your questions and provide personalised composite door prices tailored to your home.
Composite doors are manufactured using high quality uPVC, timber and glass reinforced plastic materials. The durable profile will offer impressive longevity giving you several years of service.
Combining uPVC, timber and glass reinforced plastic, composite doors are inherently robust. They can withstand a range of harsh weather conditions and forceful impacts. uPVC is prone to warping and cracking, making it a less weatherproofed and secure solution.
Composite doors offer an incredible range of benefits that will greatly improve the way your home performs. Whether you're looking for a door that offers better thermal performance or enhanced security, composite doors can provide exceptional performance. Get in touch with Alaskan today to find out more.