Opening & interfaces
Structural opening, headroom, reveals, thresholds, services, drainage and interfaces with the surrounding fabric.
Guidance for the project team
Specify with
certainty.
Bring safety, compliance and long-term performance into the garage-door specification from the outset.
Technical confidenceIndustry guidance from design through installation
Total peace of mind
A compliant outcome starts with a complete brief.
Garage-door selection affects safety, access, security, appearance, energy performance and the use of space.
DHF helps architects, designers and contractors identify the performance requirements early, select suitable systems and appoint competent specialists. Specifying a DHF member provides additional assurance around technical competence, workmanship and customer service.
QualityAssured workmanshipSafetyCurrent legislationSupportResponsible aftercare
Build the brief
Core specification requirements.
Define these outcomes before selecting a product, operator or installer.
Safety & operation
Manual or powered operation, control method, safe movement, entrapment protection and emergency release.
Declared performance
Wind resistance, thermal performance, watertightness, air permeability and other project-specific characteristics.
Security & access
Physical security, access control, visibility, user needs and integration with wider home-security systems.
Installation competence
Installer capability, inspection, commissioning, handover documentation and clarity of responsibility.
Maintenance strategy
Safe access, service intervals, availability of parts and responsibilities throughout the operating life.
Automated garage doors
Ask for evidence—not reassurance.
A newly supplied automated garage door must meet the applicable machinery and construction-product requirements. The completed system should be tested, commissioned and handed over with clear evidence of conformity.
View conformity guidanceAt handover
- 01Declaration of ConformityEvidence that machinery-safety requirements have been addressed.
- 02Declaration of PerformanceDeclared product performance against the relevant technical specification.
- 03CE or UKCA markingCorrect product identification, performance information and manufacturer details.
- 04User and maintenance informationOperating instructions, warranty details and requirements for safe ongoing use.
System selection
Match the door to the project.
Compare the spatial, aesthetic and performance implications of each system type.
Technical library
Guidance for confident specification.
Access consumer information, site-condition guidance, safety information and the latest technical publications.
Approved. Assured. Accountable.