Discover durable, energy efficient windows to enhance your property.
Discover durable, energy efficient windows to enhance your property.
Discover durable, energy efficient windows to enhance your property.
Discover durable, energy efficient windows to enhance your property.


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At Frontier Windows, we manufacture and install premium double glazed windows and doors, crafted for performance, style, and durability. With over 20 years of industry experience, our expert team is committed to delivering exceptional products and outstanding service to every customer.

At Frontier Windows, we believe double glazed windows and doors should do more than enhance your home’s appearance — they should deliver A+ energy efficiency, superior security, and lasting comfort. Our team is here to guide you through every step, making it easy to choose the right products and ensuring a smooth, stress-free installation experience.

Discover our extensive range of PVC double glazed windows — from classic casement and elegant sash designs to modern vertical sliders. Every installation comes with a 10-year, HomePro-backed insurance guarantee, ensuring long-term confidence in your investment.
We’re proud to meet all Building Regulation standards, certified by leading bodies including FENSA, CERTASS, and ASSURE.

We start with a free, no-obligation consultation to understand your home, style, and preferences. Our team will create a detailed 3D model of your property, allowing you to visualise exactly how your new windows and doors will look before making any decisions. It’s the perfect way to explore your options with confidence; no pressure, just
We start with a free, no-obligation consultation to understand your home, style, and preferences. Our team will create a detailed 3D model of your property, allowing you to visualise exactly how your new windows and doors will look before making any decisions. It’s the perfect way to explore your options with confidence; no pressure, just professional guidance and clear ideas for your home transformation.

Once you’re happy with your design, we’ll arrange a comprehensive technical survey carried out by our experienced and FENSA-approved surveyors. They’ll take precise measurements and assess all installation details to ensure a perfect fit. This step allows us to identify any specific requirements early on, guaranteeing that your new window
Once you’re happy with your design, we’ll arrange a comprehensive technical survey carried out by our experienced and FENSA-approved surveyors. They’ll take precise measurements and assess all installation details to ensure a perfect fit. This step allows us to identify any specific requirements early on, guaranteeing that your new windows and doors are manufactured and installed to the highest standards.

After your survey is complete, your new windows and doors move into production at our in-house manufacturing facility, where each product is built to precise specifications using high-quality materials.
Once ready, our skilled and approved installation team will carry out the fitting with care and attention to detail, ensuring minimal disr
After your survey is complete, your new windows and doors move into production at our in-house manufacturing facility, where each product is built to precise specifications using high-quality materials.
Once ready, our skilled and approved installation team will carry out the fitting with care and attention to detail, ensuring minimal disruption to your home. We take pride in delivering a flawless finish — combining craftsmanship, efficiency, and lasting performance.

Once your installation is complete, our commitment to quality continues long after the job is done. Every product and installation is protected by our comprehensive 25-year guarantee, backed by HomePro insurance for complete peace of mind.
Our dedicated aftercare team remains on hand to provide ongoing support, advice, and maintenance guid
Once your installation is complete, our commitment to quality continues long after the job is done. Every product and installation is protected by our comprehensive 25-year guarantee, backed by HomePro insurance for complete peace of mind.
Our dedicated aftercare team remains on hand to provide ongoing support, advice, and maintenance guidance — ensuring your new windows and doors continue to perform beautifully and reliably for decades to come.
Copyright © 2025 Frontier Windows - All Rights Reserved.
Frontier Windows Ltd. is an Introducer Appointed Representative (Financial Services Register No. 1015109) of Phoenix Financial Consultants Limited (Phoenix). Phoenix is a credit broker, not a lender. Phoenix is authorised and regulated by the Financial Conduct Authority (FRN: 539195), and offers finance from its panel of lenders. All finance subject to status and credit checks.
Registered address:160 Staines Road, Feltham, TW14 9ED
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