Revolutionary Ultra-Slim Design
The Origin OS-29 Multi-Slide Door system delivers one of the thinnest mullion sightlines on the market at just 29mm, creating near-seamless views and maximising natural light. This revolutionary sliding door system combines British engineering excellence with contemporary design to transform your living space.
*U-Values as low as 0.78 W/m²K are achievable only with specific glass and frame configurations. Performance will vary depending on glazing, door size, and chosen system. Please speak to us for guidance on the best setup for your project.
British Engineering Excellence
Designed and manufactured in the UK by Origin, ensuring exceptional quality and supporting British craftsmanship.
Premium-Grade
Aluminium
High-grade insulated aluminium construction with marine-grade powder-coated finish for ultimate durability and weather resistance. Low maintenance requiring only routine cleaning with mild soapy solution.
Advanced Thermal Performance
Exceptional thermal efficiency with U-Values as low as 0.78 W/m²K, surpassing British Building Regulation requirements. Advanced weather seals help keep your home warm in winter and cool in summer.
Sophisticated
Hardware
Latest-generation hardware with sophisticated hidden rollers ensuring smooth, quiet slide action. Self-levelling rollers adjust automatically for effortless operation every time.
Ultra-Secure
Locking
Multi-point locking system with PAS 24 certification and high-security door cylinder. Internal glazing beads prevent glass removal from outside for maximum security.
High-Performance
Glass
Toughened safety glass as standard with soft-coat low-emissivity coating, warm edge spacer bars and argon gas fill. Optional upgrades include laminated glass, integral blinds, and acoustic glass.
Completely
Bespoke
Every Origin door is precision-engineered to your exact requirements. With limitless colour options, stunning handle designs and various configurations, you're in complete control.
OS-29 Configuration Options
Available in two, three, four or six panel configurations. The OS-29 can be made to measure for any space with flexible sliding and fixed panel combinations. Your doors can open from the left, right, or center depending on your chosen configuration. Two and three panel configurations offer flexible opening directions with panels sliding left, right, or in various combinations. Four and six-door configurations open from the center with bi-parting operation.
Two Panel Configuration
Available with both panels sliding or one sliding, one fixed. Single track system provides 50% clear opening when open. Panels can slide in either direction (left or right) depending on your space requirements and preferred operation.
Three Panel Configuration
Multiple track system offering various sliding combinations. Can be configured with one fixed panel and two sliding panels, or three sliding panels. Sliding panels stack to either left or right side, providing up to two-thirds opening. Ideal for larger apertures.
Four Panel Configuration
Double track system with center-opening design. Two outer panels remain fixed while two center panels slide outward in opposite directions. Opens from the middle for balanced operation and optimal accessibility from both sides.
Six Panel Configuration
Triple track system with center-opening configuration. Four outer panels remain fixed while two center panels slide outward from the middle. Maximum glass area up to 6.6m wide with large central opening for maximum impact.
OS-29 Multi-Slide Door Specifications
Spec | OS-29 |
|---|---|
Construction | Premium-grade insulated aluminium |
Manufacture Origin | United Kingdom |
Insulation | U-value as low as 1.3 W/m²K (standard), up to 0.78 W/m²K with enhanced glazing |
Glazing | 28mm, 32mm or 36mm glass units available. Semi-dry glazed system |
Glazing Thickness | Up to 36mm thick |
Triple Glazing | Available |
In-glazed blinds | Optional between glass units |
Trickle Vents | Optional via 50mm add-on profile |
Frame Finish | Over 150 RAL colours available. 7 popular colours on 24-hour lead time |
Handle Finish | Stainless steel, white, black or bronze finish. Three handle options available |
Panel Width | Up to 2200mm (2.2m) wide |
Panel Height | Up to 2520mm (2.52m) tall |
Maximum Panel Area | Individual panels cannot exceed 5.04m² (not 6m²) |
Maximum Aperture Width | Up to 6.6m wide (up to 11.9m for larger configurations) |
Mullion Sightline | 29mm (thinnest available) |
Panel Configurations | 2, 3, 4 or 6 panels available |
Operation Type | Inline sliding (push-pull action) |
Security Rating | AS 24:2016 certified. Multi-point locking system with 6 points of locking |
Track System | Double track (143mm depth) or triple track (213mm depth) |
Maximum Sash Weight | 200kg |
Warranty | Up to 10-year guarantee |
Colour Options
Hipca White 9910G
Jet Black 9005M
Dark Silver 9007M
Anthracite Grey 7016M
Black Grey 7021M
Slate Grey 7015M
Handle Options & Hardware
Choose from premium handle options designed to complement the sleek aesthetics of your OS-29 doors.
All-in-One Handle
12″ streamlined lock and handle with thumbturn in stainless steel finish. Available across all sightlines for a clean, integrated look.
Architectural Bar Handle
Crafted from premium-grade aluminium for durability and a modern look. Combined with thermal breaks and high-performance glazing, Origin doors deliver excellent energy efficiency while staying slim, strong, and low-maintenance.
Signature Knurled Handle
Precision-crafted distinctive handle option exclusive to OS-29+ for those seeking a more unique aesthetic statement.
Marine-Grade Hardware
All hardware uses marine-grade 316L stainless steel with equally advanced fixings for long-lasting performance in all weather conditions.
Key Features & Benefits
The Origin OS-29 represents the pinnacle of sliding door engineering, combining cutting-edge design with proven British manufacturing excellence. Every aspect has been meticulously engineered to deliver uncompromising performance, from the ultra-slim profiles that maximise natural light to the advanced security systems that protect your home.
Ultra-Slim 29mm Mullion
One of the thinnest mullion sightlines available on the market, creating near-seamless views and maximum natural light penetration. Perfect for modern architectural styles seeking minimal visual interruption.
Smooth Slide Operation
Sophisticated hidden rollers with self-levelling technology ensure effortless, quiet operation. Bottom-running stainless steel wheels provide superior durability compared to nylon alternatives.
Enhanced Thermal Efficiency
Advanced thermal breaks and optimised weatherproofing deliver exceptional energy efficiency. Multi-chamber profiles with thermal insulation help reduce heating bills year-round.
Marine-Grade Finish
Qualicoat marine-grade powder coating provides exceptional protection against harsh weather conditions, salt air, and UV degradation. 10-year finish warranty included.
Maximum Security
PAS 24:2016 enhanced security certification with multi-point locking system and high-security cylinders. Internal glazing beads prevent external glass removal.
British Manufacturing
Designed and manufactured in the UK with meticulous attention to detail. Supporting British craftsmanship while ensuring shorter lead times and quality control.
Why Choose Origin OS-29 Over Other Systems?
The OS-29 Multi-Slide Door system offers significant advantages over traditional French doors, bifold doors, and other sliding systems available on the market.
Superior to Bifold Doors
While bifold doors can fully open with no obstruction, their multiple narrow panels mean you see more framework when they’re closed. OS-29 sliding doors use larger glass panels with fewer vertical mullions, creating a cleaner look and more uninterrupted views even when the doors are shut.
Advanced Over UPVC Systems
Aluminium systems deliver what uPVC can’t: slimmer sightlines, larger expanses of glass, and lasting strength. With no risk of warping or fading, aluminium frames combine a sleek, contemporary look with long-term durability.
Better Than French Doors
Larger glass areas and better weather sealing than traditional French doors. No central mullion obstruction when open, creating true indoor-outdoor living spaces.
More Reliable Than Lift & Slide
Simpler inline mechanism is more reliable and easier to maintain than complex lift and slide systems. Stainless steel wheels won’t perish like nylon alternatives.
Introducing the all-new OS-29+
Experience the next generation of slimline design with the OS-29+.
Featuring enhanced thermal efficiency, flush stacking and refined aesthetics, the OS-29+ delivers in both style and performance for the long-term.
Speak to us about this range!
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