First glass windows &developments


First glass windows &developments

Quality Windows, Exceptional Service

Quality Windows, Exceptional ServiceQuality Windows, Exceptional ServiceQuality Windows, Exceptional Service

Quality Windows, Exceptional Service

Quality Windows, Exceptional ServiceQuality Windows, Exceptional ServiceQuality Windows, Exceptional Service

First glass windows &developments

Our Products

Our Products

Our Products

At the heart of our product range is a commitment to quality, innovation, and sustainability. We proudly offer only the leading brands known for their cutting-edge designs, top-tier energy efficiency ratings, and superior durability. Each product is crafted with reinforced materials and advanced security features to ensure long-lasting performance and peace of mind.


Our Process

Our Products

Our Products


At First Glass Windows, we believe that transforming your home should be an exciting and enjoyable experience—not a stressful one. That’s why we’ve designed a relaxed, pressure-free process that puts you in control while giving you the benefit of our experience every step of the way.

After care

Our Products

After care

What you take care of takes care of you! That goes for your windows and Doors, too. Follow our guide to crystal clear views and increasing product longevity.


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How it works

1. Free, No-Obligation Consultation

We start with a free consultation to learn about your ideas and understand your goals. It’s a friendly conversation, not a sales pitch. We’ll offer honest advice, discuss product options, and share our insights to help bring your dream project to life.

2. Transparent, No-Pressure Quote

Once we understand your vision, we provide a clear, detailed quote—no pressure, no gimmicks. Just a fair and honest price based on your needs and the best products available.

3. Clear Communication at Every Step

We stay in touch throughout the entire process, from the initial survey and ordering of materials to scheduling your installation date and completing the work. You’ll never be left wondering what comes next.

4. Professional Completion & Aftercare

Our experienced team ensures everything is completed to the highest standards, and we’re still here for you even after the work is done. We offer comprehensive aftercare support to make sure you’re completely satisfied.

5. Guaranteed Peace of Mind

We offer a 10-year insurance-backed guarantee for your peace of mind, along with FENSA certification to ensure compliance with building regulations on our installations. 

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Our Install Gallery

    A little bit about First Glass Windows

    Our History

    From the classroom to riding bikes in the woods— that’s where our journey began.


    We’re two school friends with a shared passion for building things right. For nearly 20 years, we’ve honed our skills across the trade industry, working side by side on a wide range of projects throughout Europe and the United States. With strong foundations in carpentry, floor laying, and double glazing, we’ve seen it all — and built most of it too.


    After years of experience, countless hours on-site, and a growing toolbox of knowledge, we decided it was time to bring it all home. That’s how First Glass Windows & Developments was born — a name that reflects both the clarity and quality we bring to every job.


    Now, we’re proud to offer our expertise to our local community, providing top-notch craftsmanship, honest advice, and a service built on trust, reliability, and friendship. We don’t just build homes and install windows — we build lasting relationships.

    Testimonials and Reviews

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    Frequently Asked Questions

    Please reach us at info@firstglasswindows.co.uk if you cannot find an answer to your question.

    Energy-efficient windows are designed to reduce energy consumption by minimizing heat transfer between the interior and exterior of your home, helping to keep your home cooler in the summer and warmer in the winter.


    Signs that you may need new windows include drafts, condensation between the panes, difficulty opening and closing the windows, or an increase in your energy bills. Contact us for a free consultation to determine if new windows are right for your home.


    Single-pane windows have one layer of glass, while double-pane windows have two layers of glass with a spacer in between. Double-pane windows offer better insulation and energy efficiency compared to single-pane windows.


    Yes! Double glazing can significantly reduce outside noise, which is especially helpful if you live near a busy road, railway, or in a noisy neighborhood.


    In many cases, yes—but you may need special permission. We’re happy to guide you through the process and offer solutions like secondary glazing that often meet regulations without compromising appearance.


    Definitely. Double glazing is seen as a smart home improvement that boosts energy efficiency, comfort, and security—all of which are attractive to potential buyers.


    Very secure. Our modern double-glazed windows and doors come with advanced locking systems, toughened and Laminated glass options that not only help protect your home but can also reduce noise and lower heating bills.


    There’s a wide variety! Choose from casement, sash, tilt-and-turn, bay windows, and many door styles—available in uPVC, aluminium, timber, and a range of colours and finishes to match your home’s look.


    We do everything we can to keep disruption to a minimum. Our team lays down protective coverings, tidies up after the job, and works efficiently to ensure a smooth experience from start to finish.


    Triple glazing has an extra pane of glass and another insulating layer. It offers even better thermal and sound insulation, though it’s generally more expensive. We’ll help you decide if it’s the right choice for your home.


    Give a little love

    Oil

    In the early 80s when double glazing went BOOM! it was sold as maintenance free. Wrong! Ok, so its a lot less maintence, no more painting, scraping ice off the inside or shoulder barging to open but please a little oil and a rub goes a long way. We recommend using graphite powder or silicone-based lubricant on all moving parts. Every 6 months, or sooner if local building works have kicked up a dust storm. Lightly brush the area with a clean brush and apply lubricant, work the lock or hinge back and forth then wipe off any residue. 

    Glass

    Because foggy windows are only romantic in movies. While Double glazing can significantly reduce condensation, it dosen't always eliminate it entirely. Condensation can cause all sorts of issues. Wipe it away and keep those trickle vents open. Ventilation is key. 

    For self cleaning and Activ Glass please click the link https://www.google.com/url?sa=t&source=web&rct=j&opi=89978449&url=https://assetmanager-ws.pilkington.com/fileserver.aspx%3Fcmd%3Dget_file%26ref%3Dact002%26cd%3Dcd&ved=2ahUKEwiA3eDk-_2NAxV1UEEAHfxRAIEQFnoECBYQAQ&usg=AOvVaw3cPv6h-kKqo33iQa-zdWrC

    Frames & Thresholds

    First things first bottoms up! start at the bottom. With a vacuum cleaner or we like to use a clean wide paint brush, clean out all the dust, debris, leafs and pet fluff from your thresholds and bottom rails especially on patio sliding doors these like to pick it all up and before you know it they're skidding not sliding. Brush and wipe out the bottom rails this is often where the water drainage is. 

    Cleaning - All Powdercoat, foil and textured finishes should be wiped with warm soapy water. NO solvents or abrasive cloths.

    White uPVC we recommend the same. You can use solvents but these can scorch the profile and cause more harm than good. Once cleaned top up that oil and those locks, hinges and handles will keep you safe, secure and warmer for longer. 

    Terms and conditions

    FG Terms and Conditions (pdf)

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