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Keystone Supplies, Unit 17 Storforth Lane Trading Estate, Hasland, Chesterfield, Derbyshire, United Kingdom S41 0QQ
01246 201523‬‭
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About Keystone Specialist Glazing Systems

Welcome to Keystone Specialist Glazing Systems, your premier destination for high-performance glazing solutions in the UK.
At Keystone, we specialize in the supply and installation of top-quality glazing systems crafted from timber, aluminum, and composite materials. Whether you’re envisioning the timeless elegance of timber frames, the sleek modernity of aluminum, or the versatility of composite, we have the expertise to bring your vision to life.

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Industry-Leading Partnerships

We pride ourselves on partnering with industry-leading brands such as Velfac, Rationel, and Cortizo. These partnerships ensure that our clients receive only the highest quality products and service, backed by years of innovation and expertise in the glazing industry.

Diverse Project Portfolio

From heritage projects on listed buildings to ultra-modern passive house projects, and everything in between, our team at Keystone has the experience and skill set to tackle projects of any scale or complexity. Whether you’re preserving the historical integrity of a cherished landmark or pushing the boundaries of contemporary design, we’re here to turn your vision into reality.

Nationwide Reach, Local Expertise

Based in Chesterfield, Derbyshire, Keystone Specialist Glazing Systems serves clients across the UK. While our roots may be in Derbyshire, our reach extends nationwide. No matter where your project is located, you can trust Keystone to deliver exceptional results with a personal touch.

Committed to Excellence

At Keystone, excellence isn’t just a goal – it’s our standard. From the initial consultation to the final installation, we are committed to providing unparalleled craftsmanship, attention to detail, and customer service. Your satisfaction is our priority, and we’ll go above and beyond to exceed your expectations at every step of the process.

Get in Touch

Ready to transform your space with high-performance glazing solutions? Contact Keystone Specialist Glazing Systems today to discuss your project and discover how we can bring your vision to life.

Our Services

At Keystone we are dedicated to the supply and installation of beautiful, bespoke, made to measure timber windows casement, sash, flush casement, storm proof casement, mock sash or aluminium clad windows.

As an independent supplier of timber windows, doors, Keystone Supplies have the ability to design and supply entire projects, meeting the requirements of any particular development.

Windows

Windows

At Keystone we are dedicated to the supply and installation of beautiful, bespoke and made to measure all wood casement windows, sash windows, flush casement, storm proof casement, mock sash or aluminium cladded.
Doors

Doors

To complement our window collection you will find our solid wood and double glazed entrance doors in styles from traditional to contemporary with many options of features, function and character.

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WHO ARE WE?

Created by nature, Perfected by Craftsmen


  • We work not only to ensure every order is successfully completed to meet the requirements of the customer, but also flawlessly and hassle free for the client.

    • ABOUT US
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    Showroom Opening Times

    Monday – Friday 9am – 430pm
    Saturday- by appointment only


  • Please note we are also able to open later and offer you a personal one to one service. Please just give us a call to arrange a time that suits you. Our showrooms are situated at Storforth Lane Trading Estate in Hasland about a mile away from Chesterfield town centre.

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    GALLERY

    At Keystone we are dedicated to the supply and installation of beautiful, bespoke, made to measure timber windows, casement, sash, flush casement, storm proof casement, mock sash or aluminium clad windows.

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    CLIENT REVIEWS

    What our Customers Say About Our Products

    We work not only to ensure every order is successfully completed to meet the requirements of the customer, but also flawlessly and hassle free for the client.

    • Keystone-Supplies supplied our new windows and doors along the entire frontage of our home, we had an excellent service and the quality of the product was fantastic!

      Tina, Nottingham

    • As a new customer of Keystone-Supplies we would like to comment on our satisfaction with the product & the professionalism of the company.

      Giles, Essex

    • We were overly impressed with the quality and design of the Keystone-Supplies product range, every detail was perfectly finished, it really has changed our home

      Richard, Derbyshire

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    ACCREDITATIONS

    Keystone are proud of our rich history in achieving excellence.

    We work not only to ensure every order is successfully completed to meet the requirements of the customer, but also flawlessly and hassle free for the client.

    CONTACT US

    Company No: 08821594

    Vat No: 189597232



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    Keystone Supplies
    Unit 17
    Storforth Lane Trading Estate
    Hasland
    Chesterfield
    Derbyshire
    United Kingdom
    S41 0QQ