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Frontier Windows

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Frontier Windows

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Discover durable, stylish windows to enhance your property.

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Our Partners

About Frontier Windows

Our Experience

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.

Our Goal - To make your house into a home

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.

Our Products

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 25-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.

Our Services

Free, No-Obligation Consultation

Free, No-Obligation Consultation

Free, No-Obligation Consultation

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.

Technical Survey

Free, No-Obligation Consultation

Free, No-Obligation Consultation

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.

Manufacturing & Installation

Free, No-Obligation Consultation

Manufacturing & Installation

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.

Aftercare & Guarantee

Free, No-Obligation Consultation

Manufacturing & Installation

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.

Frequently Asked Questions

If your window problem is minor then you might be able to repair the window yourself, however, it is always best to have the window looked at by an expert to determine if it can be fixed or will need a replacement window.

You can tell if you need new or replacement windows by checking through these statements:

  • My windows don’t open and close easily. In this instance, the window frames could have warped, started to rot, or maybe the wrong size.
  • My windows are drafty. This issue occurs when a window doesn’t shut properly, the locking system no longer works, or the windows are single glazed. Windows with double glazing are significantly more energy-efficient than single glazed windows, so you could end up saving quite a lot of money on your heating bills by switching.
  • You can hear outside noise from inside and the window is shut. This is usually a sign that the windows are very old and will need replacing.
  • Your window is leaking. This is a sign that the seals around the glass have gone, replacing existing windows with new double glazed windows will be the most cost-effective option.
  • My windows are over 15 years old. We always recommend asking an expert if an old window is still in good enough condition.


The average double-glazed unit lasts 25-30 years before its performance standards begin to drop. In some cases, they've been known to last up to 40 years.


It depends how many windows you’re are replacing as to how long it will take to install as well as the type of window being replaced

On average, each window takes anything from an hour to 3 hours to install. The time it takes to install the window will be different depending on the size and type of window.


Yes, we offer professional window installation services by our experienced team to ensure proper installation and optimal performance of your new windows.


What Our Customers Say

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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