IQ Glass (International), Sky House, Raans Road, Amersham, UK, HP6 6JQ
Specification
System and Operation
Tested Performance
Glass and Finishes
Automated Configuration
Glass Options
Glass pivot doors create oversized architectural openings using slim aluminum framing and a balanced offset pivot mechanism. The glazed leaf rotates away from its edge, allowing taller and wider panels to open smoothly with minimal visible hardware.
Suitable for luxury homes, villas and commercial spaces, the system can be used for entrances, terraces, patios and double-height openings. Each door is engineered around the panel size, environmental exposure, supporting structure and performance requirements of the project.
Design and Operation of Glass Pivot Doors
Unlike a conventional hinged door, a glass pivot door rotates around a pivot point positioned within the width of the leaf. This distributes the weight of the panel across the mechanism and creates a controlled, balanced opening movement.
The door can be configured to open inward or outward, with the pivot position selected around circulation, panel proportions and the required clear opening.
Slim vertical aluminum profiles provide structural support without introducing bulky hinges across the elevation. The framing profile can also act as the pull handle, helping to preserve the minimal appearance of the glass.
Oversized Openings and Facade Integration
The pivot mechanism makes glass pivot doors particularly suited to oversized and double-height openings. Large glazed leaves can become a strong architectural feature while maintaining clear views through the surrounding elevation.
The system can be installed as a standalone door or incorporated into a wider arrangement of fixed glazing, glass walls or minimal sliding doors. Coordinating the framing and sightlines across these systems creates a consistent glazed facade rather than treating the door as an isolated element.
Larger panels are developed through project-specific engineering, taking account of glass weight, wind pressure, pivot position and the supporting floor and head structure.
Flush Threshold and Weather Protection
A magnetic rising seal allows the glass pivot door to maintain a flush threshold when open.
As the door moves into the closed position, the magnetic weather bar rises from the base frame and engages with the underside of the glazed leaf. This forms a weather seal without leaving a permanently raised barrier across the opening.
An integrated water channel manages rainwater at the base of the system. Together, these details provide protection against driving rain while allowing internal and external floor finishes to meet cleanly across the threshold.
Performance for U.S. and Caribbean Projects
Glass pivot doors for exterior applications use fully thermally broken aluminum framing and insulated glass units with low-E coatings and argon gas filling.
Tested system performance includes Class 4 air permeability, Class 6A water tightness and Class C2/B3 resistance to wind loads under the relevant European standards. Testing was completed on a door measuring approximately 5 ft 11 in wide by 9 ft 10 in tall.
For U.S. and Caribbean projects, the final assembly is engineered around local wind exposure, solar conditions, drainage requirements and applicable building codes. Marine-grade finishes and solar-control glass can be specified for coastal and high-exposure locations.
Automation, Locking and Access Control
Glass pivot doors can incorporate manual or electronic locking without compromising their minimal design.
Manual doors can use locking concealed within the vertical frame, with an integrated key cylinder and internal lever. Electronic systems can remove the need for a conventional external cylinder and can be coordinated with fingerprint readers, Bluetooth controls or wider building-access systems.
The minimal windows® 4+ pivot door can also be specified with a concealed automated drive positioned above the upper pivot point. The mechanism remains hidden within the ceiling or lintel, allowing large glazed leaves to operate automatically without visible surface-mounted equipment.
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Specification
System and Operation
- Offset pivot opening mechanism
- Inward or outward opening
- Fully thermally broken aluminum framing
- Concealed pivot hardware
- Flush base threshold
- Magnetic rising weather seal
- Integrated base drainage
- Manual or automated operation
Tested Performance
- Air permeability: Up to Class 4, EN 12207
- Water tightness: Up to Class 6A, EN 12208
- Wind-load resistance: Up to Class C2/B3, EN 12210
- Tested door size: Approximately 5 ft 11 in by 9 ft 10 in
- Thermal performance: U-value of 0.8 W/m²K for the minimal windows® 4+ configuration
- Security: RC2 certified according to EN 1627
Performance values relate to the tested configuration. Final requirements are confirmed for the individual project.
Glass and Finishes
- Double-pane insulated glass as standard
- Low-E coating and argon gas filling
- Solar-control glass available
- Low-iron and low-maintenance glass available
- Decorative and sandblasted glass options
- Powder-coated aluminum in standard or custom colors
- Specialist metallic and marine-grade finishes available
Automated Configuration
- Concealed drive positioned above the upper pivot point
- Approximate installation height of 5 1/2 in
- Minimum pivot offset of approximately 7 7/8 in
- More than 150,000 internal endurance-test cycles completed
- Available with the minimal windows® 4+ pivot door system
FAQs
How does a glass pivot door open?
The glazed leaf rotates around an offset pivot point positioned within the width of the door. This balances the panel and allows a large door to open with controlled movement.
Can glass pivot doors open inward or outward?
Yes. The opening direction is selected around the available space, circulation route and architectural requirements of the project.
How large can a glass pivot door be?
A configuration approximately 5 ft 11 in wide by 9 ft 10 in tall has been performance tested. Larger doors may be possible following an assessment of glass weight, wind pressure and structural support.
Can a glass pivot door have a flush threshold?
Yes. A magnetic seal rises when the door closes, allowing the base to remain flush while still providing weather protection.
Are glass pivot doors suitable for coastal locations?
Yes. Marine-grade frame finishes, suitable fixings and project-specific glass coatings can be selected for exposed coastal environments.
Can glass pivot doors be automated?
Yes. Concealed automation is available with the minimal windows® 4+ pivot door system.