
Family-Run Since 1976
Triple-Glazing and Double-Glazing Installer In Uxbridge
Welcome to Sovereign Windows & Doors, your first choice installer of both triple-glazing and double-glazing company Uxbridge. With over 40 years of experience, we specialise in high-quality uPVC windows designed to enhance your home’s comfort and energy efficiency.
Trust us to provide expert installations and exceptional customer service for all your upvc window replacements needs.
Established over 48 years
Never beaten on price
Always fitted to perfection
Sovereign Windows & Doors- Transforming Homes Since 1976
Sovereign Windows & Doors is your premier double-glazing company in Uxbridge. We offer a wide array of styles and designs, including uPVC, aluminium windows, casement windows, sash window repairs, bifold, and composite windows. Whether you want to enhance your home’s appeal or increase the value of an investment property with energy-efficient double-glazing, we are your first choice.
Our skilled window fitters specialise in installations for schools, hospitals, barns, shops, and churches. We prioritise quality, providing double-glazed windows and composite/coloured doors that ensure excellent thermal performance and extreme weather resistance, all equipped with high-security systems as standard. Contact us for quality installations and exceptional service in Uxbridge and beyond. We offer both double-glazing and triple-glazing options, so why not find out more today?

What We Offer




Our Accreditations
As a FENSA-registered company, we adhere to the highest standards in the double-glazing industry. This accreditation ensures that our installations comply with building regulations, providing peace of mind to our customers. Our commitment to quality and safety reflects our dedication to maintaining industry-leading practices and customer satisfaction.

Our work is guaranteed until 2035


We stand behind our products and services with a comprehensive 10-year guarantee. This assurance covers both materials and workmanship, providing our customers with long-term confidence in their investment. Our guarantee underscores our commitment to quality and reliability, ensuring that your double-glazing solutions will perform effectively for years to come.
FAQs
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Q. How Much Does A Double-Glazed Window Cost?A. In the UK, double-glazing can cost between £150 and £600 and above per window. Many factors, such as the frame and type of glass, affect the overall cost of double-glazing.
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Q. What Is The Best Type Of Double-Glazing?A. PVC is the most commonly used frame material for double-glazing because of its efficiency and lower price. Aluminium and wooden frames are more costly. The most popular styles of double-glazed windows are casement and sash.
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Q. How Many Types Of Windows Are There?A. You can choose from approximately 18 different window types to have installed or replaced in your home. These have different styles, window frame options, energy efficiency ratings, and glass options.
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Q. What Are The Different Types Of Window Frames?A. The five most common types of window frame materials for replacement windows are aluminium, composite, vinyl, fibreglass, and traditional wooden.
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Q. How Much Is A New Front Door And Frame?A. On average, a standard front door costs between £500 and £2500, while a custom-made door costs between £2000 and £4500.
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Q. How Long Does It Take To Install A Door?A. It will take five or six hours to replace the front door. However, replacing an interior door can be much quicker as it does not require the same caulking, flashing, and other weatherproofing steps.
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Q. How Much Does It Cost To Fix A Door?A. On average, door repair services cost £60 to £100, but this can vary depending on several factors.
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Q. How Much Does It Cost To Repair A Window?A. On average, the cost of repairing a standard-sized broken window is between £100 and £150. To repair a large blown-out window, the price ranges from £350 to £850.
Get Your Quote
Get in touch with our friendly experts and receive a no obligation upvc window replacement quotation today.
