Bi-fold door systems
Multi-panel bi-fold doors that stack neatly to one or both sides — maximum opening width with minimal frame interruption.
Bi-fold & sliding doors for seamless living
Premium door systems that open your home to garden and light — specified, supplied, and installed with precision across Hertfordshire.
- Aluminium and timber-alternative door systems
- Slim sightlines and flush threshold detailing
- Installed across Hertfordshire
Bi-fold & sliding doors
Doors that change how you live
The right door system transforms a room — opening it to garden, light, and the seasons with a single smooth movement.
We visit your property, measure your opening precisely, and discuss how you use the space. From there, we specify the right system — panel configuration, frame colour, threshold detail, and hardware — for your home and lifestyle.
Whether you are replacing a dated patio door, completing a new extension, or opening a kitchen to the garden, we install bi-fold and sliding systems with careful attention to alignment, weatherproofing, and finish. Our doors are specified for thermal performance and smooth daily operation — so the opening you approve is the connection you enjoy.
What we install
Every detail considered
Sliding door systems
Large-format sliding panels for uninterrupted views — ideal for wider openings where bi-fold stacking is not required.
Slim aluminium frames
Powder-coated aluminium profiles with minimal sightlines — anthracite, grey, or custom colours to complement your architecture.
Flush threshold tracks
Level threshold detailing with integrated drainage — seamless transition from inside to patio or terrace.
Thermal performance
Double and triple-glazed units with low U-values — keeping your home comfortable in every season.
Extension integration
We coordinate with builders and architects on new extensions — ensuring the opening, cill, and lintel details are right from the start.
Open your home to the garden
We would be delighted to visit your property and discuss bi-fold or sliding door options for your home.
Service areas
- Premium Glass Installations in Hertfordshire
Bespoke glazing for homes across Hertfordshire — bi-fold doors, roof lanterns, shower screens, and window replacement from consultation through installation.
- Glass Installations in St Albans
Premium glazing for St Albans homes — bi-fold doors, roof lanterns, shower screens, and window replacement for Georgian townhouses, Victorian villas, and modern family properties.
- Glass Installations in Welwyn Garden City
Premium glazing for Welwyn Garden City homes — bi-fold doors, roof lanterns, shower screens, and window replacement for garden city properties.
- Glass Installations in Watford
Premium glazing for Watford homes — roof lanterns, bi-fold doors, shower screens, and window replacement for Victorian terraces and suburban semis.
Related projects
- Bi-Fold Extension St Albans
A three-panel bi-fold door installation opening a St Albans living extension to the garden — slim sightlines, flush threshold, and garden views year-round.
- Bi-Fold Doors Welwyn Garden City
A four-panel bi-fold door set for a Welwyn Garden City living extension — opening the full width of the rear elevation to the garden.
All services
- Architectural Glass
Frameless partitions, glass walls, and refined internal architectural glazing.
- Bespoke Architectural Glazing
Custom glazing solutions shaped around your home's architecture, light, and lifestyle.
- Gable Glass
Triangular and apex gable glazing for lofts, barns, and gable elevations.
- Glass Balustrades
Frameless and minimal glass balustrades for stairs, landings, and balconies.
- Glass Flooring
Walk-on glass floor lights and cutouts — typically around 1m × 2m — flush with the finished floor.
- Glass Roofs & Lanterns
Roof lanterns and structural glass roofs that bring daylight deep into your home.
- Shower Screens & Bespoke Glass
Frameless shower screens and bespoke glass panels fitted with millimetre precision.
- Structural Glass Installations
Load-bearing structural glass for links, balustrades, and architectural features.
- Window & Door Replacement
Premium replacement windows and doors that improve comfort, security, and kerb appeal.