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5.0 on Google · 100+ reviews

Premium Composite Doors

Composite Doors in Cumbria

Composite Doors in Cumbria

Enhance your home with high-performance composite doors from Keswick Superglaze. Combining traditional styling with modern technology, our composite doors provide exceptional security, energy efficiency and durability while creating a welcoming entrance to your property. Featuring premium Rockdoor composite door systems, our range offers outstanding strength, bespoke designs and advanced performance for homes across Keswick and Cumbria. Whether you are replacing an existing front door or upgrading your home's security and appearance, our composite doors are designed to deliver long-lasting performance with a style that complements your property.

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40+

Years of experience

5*

Rated on Google

Composite doors cumbria - Cottage style oak finish

Premium Composite Doors for Homes in Cumbria

Our composite doors combine the appearance of traditional timber doors with the benefits of modern materials. At Keswick Superglaze, we supply premium Rockdoor composite doors, offering homeowners across Cumbria a choice of secure, energy-efficient and beautifully designed entrance solutions.

Built using advanced composite materials, Rockdoor systems provide excellent strength, weather resistance and thermal performance while requiring minimal maintenance compared with traditional timber alternatives.

With a wide selection of colours, finishes, glazing options and hardware styles available, our composite doors can be customised to create an entrance that perfectly suits your home.

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Why Choose Composite Doors?

  • Exceptional Security

    Composite doors feature strong construction and advanced locking systems to provide excellent protection for your home.

  • Improved Energy Performance

    High-performance cores and energy-efficient glazing help reduce heat loss and improve comfort.

  • Over 40 Years of Local Expertise

    Family-run since 1986, supplying quality doors and glazing solutions across Cumbria.

  • Built to Last

    Designed to withstand everyday use and changing weather conditions with minimal maintenance.

  • Traditional Appearance

    Enjoy the classic appearance of timber with the durability and performance of modern composite materials

  • Made to Measure

    Choose from a wide range of colours, styles, glazing and hardware options for a bespoke entrance door.

Our Composite Door Solutions

Our Composite Door Solutions

Our Rockdoor composite doors are designed to provide the perfect combination of style, security and performance. Manufactured using advanced materials and innovative construction methods, they create a reliable entrance solution for your home.

Key benefits include:

  • Energy efficiency: Composite construction helps retain warmth and improve insulation throughout your property.
  • Enhanced security: Strong door slabs and high-quality locking systems provide increased protection.
  • Weather resistance: Durable materials help protect against rain, wind and changing weather conditions.
  • Low maintenance: Composite finishes provide a long-lasting appearance without the upkeep required by timber doors.

99%

UV fading protection

40%

More sound reduction

45–60yr

Average lifespan

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French Double Doors composite door by Rockdoor

Premium Composite Entrance Doors Built For Security

Rockdoor Composite Doors

Rockdoor composite doors are recognised for their strength, security features, and premium construction. Designed to offer homeowners confidence and peace of mind, Rockdoor systems combine advanced materials with stylish designs.

Key benefits include:

  • High-security composite construction
  • Strong and durable door cores
  • Excellent thermal performance
  • Wide range of colours and finishes
  • Bespoke glazing options
  • Long-lasting low-maintenance design

Whether you prefer a traditional entrance style or a modern statement door, Rockdoor offers a range of options to complement your home.

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Composite doors in Cumbria
FENSA Awards accreditation logo
MCS certified accreditation logo
RECC Renewable Energy Consumer Code logo
NAPIT
Composite doors FAQs

Frequently Asked Questions

Discover our FAQs about our high-quality Composite doors. If something isn't covered below, contact us and we will happily provide you with the information you require.

Rated by our customers

From 16 verified reviews

From start to finish everything was perfect. Simon Mumberson was our salesman and he fantastic a really great guy. We got 6 windows and 3 doors and a roller garage door fitted and everything went perfectly and looks great.

David Hodgson · Cumbria

We are so pleased with our new roof fitted by Keswick Superglaze. With practical and experienced advice from Craig and Simon we decided on a solid warm roof with two large glass panels. All in all, money well spent!

Lucy Riley · Cumbria