Keystone Supplies, Unit 17 Storforth Lane Trading Estate, Hasland, Chesterfield, Derbyshire, United Kingdom S41 0QQ
01246 201523‬
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UPVC Bi-Fold Doors

Keystone Supplies Limited is based in the historic market town of Chesterfield, Derbyshire.
As an independent supplier of timber windows, doors, flooring and furniture, Keystone Supplies have the ability to design and supply entire projects, meeting the requirements of any particular development.

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UPVC Bi-Fold Doors

Keystone Supplies Limited proudly presents our UPVC Bi-Fold Doors, a stellar combination of modern innovation and practical functionality. These doors are designed to transform living spaces, creating a harmonious link between indoor and outdoor environments.
UPVC Bi-Fold Doors offer outstanding durability and low maintenance, making them a popular choice for homeowners. Crafted from high-quality UPVC, these doors are resistant to weathering, warping, and fading, ensuring they retain their pristine appearance even in harsh conditions. The smooth folding mechanism allows for effortless operation, enhancing the flexibility of your living areas and maximizing natural light.

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Enhance Your Home’s Aesthetics and Improve Energy Efficiency

Keystone UPVC Bi-Fold Doors

One of the key advantages of our UPVC Bi-Fold Doors is their energy efficiency. They are equipped with advanced glazing technology and thermal breaks, providing excellent insulation and reducing energy costs. Moreover, UPVC doors are environmentally friendly, being fully recyclable and energy-efficient, making them a sustainable choice for eco-conscious homeowners.
At Keystone, we prioritise quality and functionality, offering UPVC Bi-Fold Doors that not only enhance your home’s aesthetics but also improve energy efficiency and overall comfort. Choose Keystone for doors that blend convenience, style, and environmental responsibility, transforming your living spaces into inviting retreats.



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If you have any questions or would like to know more please use the contact form below to get in touch with Keystone.