FastFold W71 Aluminium Bi-Folding Windows
Flexible aluminium bi-folding window systems designed for wide openings and seamless interaction.
Aluminium Bi-Folding Windows for Modern Living
The FastFold W71 aluminium bi-folding window system is designed to provide wide, unobstructed openings with smooth operation and a clean, contemporary appearance. Ideal for serving hatches, kitchen pass-throughs and feature openings, FastFold W71 windows allow panels to fold neatly to one side.
Built using high-quality aluminium profiles and premium hardware, FastFold W71 delivers durability, security and ease of use in both residential and commercial applications.
Built to Perform, Designed to Impress
- High-security shootbolt locking system
- Available in 2, 3, 4, 5 and 6 pane configurations
- Sizes available from 1590mm to 5800mm wide
- Flush-fitting adapterless system
- Smooth folding operation with premium hardware
- Suitable for internal and external applications
Designed for Wide Openings
FastFold W71 windows fold neatly to one side, creating large open spans that improve ventilation and interaction between spaces. The flush-fitting, adapterless design ensures a clean appearance with minimal visual disruption.
This makes FastFold W71 an ideal solution for kitchen serving windows, bars, and contemporary architectural features.
- No wedge gasket installation
- No specialist tools required
- No visible gasket line
- Faster, cleaner installation
Custom Configuration Options
Design your perfect bi-folding door system with our flexible configuration options.
Multiple Pane Options
2, 3, 4, 5 and 6 pane configurations
Stacking Options
Multiple opening configurations and stacking options
Configuration Views
Viewed outside configuration icons available
Direction Selection
Opening direction clearly selectable during configuration
Frame Colours & Finishes
FastFold W71 windows are finished using our FastKolour in-house frame colouring service, delivering consistent quality and long-lasting performance.
Anthracite Grey
RAL 7016
Black
RAL 9005
White
RAL 9016
Glass Options
Choose from a range of high-performance glass options to suit your requirements.
Double Glazing
Available double glazing configurations
Planitherm Glass Upgrade
Saint-Gobain glass for improved energy efficiency.
Self-Cleaning Glass
Active Blue coating helps reduce dirt build-up.
Obscure Glass
Provides added privacy while allowing light through.
Peace of Mind
Hardware & Security
FastFold W71 aluminium bi-folding windows incorporate premium hardware and high-security locking to ensure safe, reliable operation.
- PAS24 Approved
High-Security Shootbolt Locking
Secure locking for enhanced safety.
Robust Aluminium Construction
Strong frames built for long-lasting durability.
Smooth Folding Mechanism
Reliable folding operation for ease of use.
Opening & Threshold Options
Stack left or right configurations
Internal or external stacking options
Flush fitting adapterless system
Installation & Delivery
FastFold W71 bi-folding windows are available on a supply-only basis or with professional installation by FastFold UK’s experienced installation teams. Delivery costs are calculated automatically at checkout based on postcode.
Design Your FastFold W71 Window
Use our online configurator to design your aluminium bi-folding windows, view instant pricing and order with confidence.