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uPVC and Aluminium Windows, Doors & Conservatories

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Double Glazing Penryn

We install a fantastic range of double glazing products to homes in Penryn. Enjoy a well-insulated home throughout the year and lower your energy bills. We offer a wide range of products that will provide you with a plethora of practical benefits. Our installations are made to the highest quality to give you long-term performance.

You can customise your double glazing products with a range of colours, finishes and hardware accessories. Whether you are looking for something more traditional or modern, we are confident that you can find the right product for your property. Our team can provide you with bespoke options to consider.

Here at Cornwall Window Centre, we are your local and trusted experts in double glazing. Initially starting as a trade supplier, we took our knowledge and started installing products to homes across the county. We can help you to plan your next project and find the right double glazing for your home. Get your free quote today using our handy online design tool.

High-Quality Double Glazing

We offer a fantastic range of double glazing products, including windows, sliding doors and conservatories. You can choose from various styles to complement the aesthetics of your Penryn property. Each of our installations is made to measure to ensure that they are the perfect fit for your home.

As members of Certass, we are regularly assessed and certified that we are compliant against their set standards. Post-installation, you will receive a certificate confirming that our installations are made to the highest quality. You can trust us to provide you with high-quality products that are going to offer you fantastic benefits.

Our Services

We have over 20 years of experience in the industry and can guide you on the best options for your Penryn home. From start to finish you can come to us at any time and ask us any questions. Our service is completely bespoke and tailored to your specifications, with our team working to install premium double glazing.

Our double glazing products will give you both visual and practical benefits to take advantage of. Even if you are only looking to improve your thermal performance, you can also benefit from enhanced security and longevity. Your new installations can also be recycled, which will help you to become more sustainable.

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Stylish Windows

We provide our Penryn customers with a superb range of windows, including Sash Windows and French Casement Windows. Our classic and elegant designs will be perfect for modern and traditional homes that need their windows replacing. Not only are our windows visually pleasing, but the double glazing will also help to insulate your home throughout the year. Open your new windows in the summer months to improve the ventilation across your property and enjoy the breeze of fresh air.

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Bespoke Doors

You can choose from an excellent range of doors, including composite and French doors for your Penryn home. Whether you are looking for a robust front door or a gorgeous sliding back door, our installations will be the perfect addition for any property. The double glazing that we fit into our doors helps improve energy efficiency. It will also prevent excess solar gain. You can keep warm in the winter and cool in the summer months without the risk of overheating.

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Lacking space in your Penryn home? Why not treat yourself to a conservatory. Our installations are very versatile and can be made into any room that meets your needs. From an extended lounge to a dining room, we can design your dream home. The multi-faceted double glazed units will help to regulate the temperature and give you a comfortable living space that you can enjoy at all times. We cater to a wide range of conservatory styles that will match the dimensions of your property.

Thermal Efficiency

Double glazing is increasingly popular amongst Penryn homeowners and installers due to its insulating capabilities. The glass panes trap and retain your property’s natural heat, keeping it at an appropriate temperature all year round. The external pane will prevent cold draughts from entering your home and reduce excess UV rays.

The frames that we use for our double glazing products are also equipped with insulating materials that will help to improve your thermal efficiency. As you enjoy a warmer Penryn home, you can rely less on using your heating. Over time, you can lower your monthly costs and reduce your carbon footprint. Double glazing is a great investment for any homeowner.


We provide both uPVC and aluminium frames for our double glazing products, which are extremely robust profiles. They will last for years to come and can adapt to each weather condition. You can be confident that our installations will keep you and your Penryn home protected no matter the weather.

Our priority is your safety, and our double glazing installations are fitted with high-quality locks to ensure that you feel secure at all times. The locks that we use are tested thoroughly to make sure that they meet the latest regulations. Our double glazing has an abundance of features that will benefit your property for years to come.

Our Working Process In 3 steps

Cornwall Window Centre believe in offering a high quality service no matter how big or small the job. We help you from start to finish and although our expert advice is free the final decision always lies with you.

Get An Online Price

Use our online double glazing configurator to create an instant uPVC no obligation quote.

Arrange A Survey

Our representatives will be in touch to arrange a detailed technical survey to finalise the price.

Book Installation

When everything has been agreed, we will begin the installation and give you the dream home you desire.