top of page
Kitchen with open patio doors

ALUMINIUM BI-FOLD DOORS

SHEFFIELD
BESPOKE DESIGNS

Precision-engineered aluminium doors. Smooth, problem-free operation. Custom colours and finishes.

Call us today to discuss bi-fold door options:
NO SWELLING OR STICKING, EVEN IN EXTREME HEAT
COLOURS, FINISHES & CONFIGURATIONS TO SUIT YOU
EFFORTLESS OPENING AND CLOSING

ALUMINIUM BI-FOLD DOORS

Our aluminium bi-fold doors seamlessly transition between your home and garden, blending functionality with style. Designed to fold neatly away, they maximise natural light and provide uninterrupted views of your outdoor space. Aluminium frames offer exceptional strength without compromising aesthetics, making them an ideal solution for modern living. With energy-efficient glazing and precision engineering, our bi-fold doors deliver enhanced insulation, security, and performance – perfect for creating bright, open living environments.

A modern glass conservatory attached to a stone house, with wooden decking, colorful flowers, and trees under a clear blue sky

SMOOTH RUNNING PERFORMANCE

Christal Windows design our aluminium bi-fold doors for smooth, effortless operation, enhancing your everyday living experience. Fitted with premium rollers and precision tracks, they glide open with minimal effort, offering seamless access to your outdoor spaces. The robust hardware ensures problem-free functionality, even with frequent use. Whether opening fully or partially, each panel moves quietly and efficiently, connecting your indoor and outdoor areas without compromising quality or performance.

RESISTANT TO HEAT AND WEATHER

Built to withstand changing temperatures, our aluminium bi-fold doors remain in perfect condition throughout the seasons. Unlike uPVC alternatives, aluminium frames resist thermal expansion, preventing swelling or warping in warmer weather. This makes them an excellent choice for south-facing homes or garden rooms exposed to direct sunlight. High-quality weather seals and energy-efficient glazing provide consistent insulation, security, and weather resistance, helping you enjoy year-round comfort and peace of mind.

Gray bi-fold doors are opened, revealing an under-construction interior with visible building materials and tools
A modern bi-fold glass door installation on a brick wall, with a sign advertising Cristal Windows and unfinished flooring visible

​MODERN AESTHETICS WITH BESPOKE DESIGNS

Enhance your home's appearance with custom aluminium bi-fold doors tailored to your style. The slimline frames maximise natural light while offering a clean, contemporary finish. Choose from various colours, finishes, and configurations to create a bespoke look that complements your home. Whether updating a modern property or enhancing a traditional space, our bi-fold doors deliver the perfect combination of design, performance, and durability.

Fantastic service, kept us informed on what was happening at all times, really friendly guys, can't recommend Chris and Lukas enough.

Lucy Morris

Facebook review

Highly recommend Christal Windows. We have had them do previous work for us and had them back to fit a new front door. Great communication from Chris and great lads who fitted the door.

Laura Dawson

Google review

OPEN YOUR HOME TO NEW POSSIBILITIES

Discover Seamless Indoor-Outdoor Living With Bi-Fold Doors. Contact Us Now To Discuss Your Bespoke Design.

Christal Windows Ltd Logo

CONTACT US

ADDRESS:

77 Manor Rd, Dinnington,

Sheffield, S25 2QJ

FOLLOW US

  • Facebook
  • Google Business Profile
Review us on Yell logo

CHRISTAL WINDOWS LTD, registered as a limited company in England and Wales under company number: 10596805.

Registered Company Address: 77 Manor Road, Dinnington, Sheffield, England, S25 2QJ.

Terms of Use | Privacy & Cookie Policy | Trading Terms

© 2025. The content on this website is owned by us and our licensors. Do not copy any content (including images) without our consent.

bottom of page