GT55 TB Commercial Doors in London
A robust aluminium entrance system for high-traffic commercial and public-sector applications where security, durability and thermal performance all matter.
A commercial entrance designed for demanding use.
Oakview’s published GT55 TB information describes a thermally broken aluminium door system for offices, hospitals, schools and multi-residential buildings.
Options to shape around your property
Final availability and specification depend on the selected system, opening and survey.
Commercial Entrances
A strong entrance solution for offices, education, healthcare and shared residential buildings.
Explore →Single Doors
The published system includes single-door configurations for narrower entrances.
Explore →Double Doors
Double-door configurations support wider access requirements.
Explore →Safety & Detailing
Anti-finger-trap styles, mid-rails and angular corner features are listed options.
Explore →
Specify the product around the building — not the other way around.
Material, opening style, glazing, colour and hardware all affect how the finished installation looks and performs. Oakview’s team can help you compare the available options before the quotation is finalised.
For independent background on compliant replacement installations, see GOV.UK · Building regulations.
Explore the Oakview gallery →GT55 TB Commercial Door — key specification
These points summarise Oakview’s currently published service information. Your quotation should confirm the exact system and performance values supplied.
- Material
- Thermally broken aluminium
- Security
- PAS 24 tested in published product information
- Single-door sightline
- 145 mm referenced
- Double-door sightline
- 176 mm referenced
- Configurations
- Single and double doors
- Options
- Anti-finger trap, mid-rail, lay bar and angular corner details
Product choice is only part of a good installation.
Survey, specification, detailing and fitting all influence the final result.
A family-run London window and door company with long-standing installation experience.
Oakview is FENSA registered for relevant replacement window and door work.
Oakview states a 10-year guarantee across windows, doors and conservatories.
Discuss materials, colours, glazing and project requirements with the team in person.
Explore the services that sit closest to this project.
Internal links below take you to the most relevant Oakview product pages for comparison.
Useful advice for your project
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GT55 TB Commercial Door questions
Useful starting points before your survey and quotation.
Where is the GT55 TB system typically used?
Oakview lists offices, hospitals, schools and multi-residential buildings among the intended applications.
Is the GT55 TB thermally broken?
Yes. The published product information describes thermally broken profiles for improved performance.
Is a double-door version available?
Yes. Oakview’s information lists both single and double-door configurations.
Does a commercial door specification need a survey?
Yes. Opening size, traffic level, access, threshold, hardware and regulatory requirements should be reviewed for the specific project.
Start with a survey and a clear specification.
Tell us about your property, opening sizes and the result you want to achieve. We’ll help you compare the appropriate options and prepare a tailored quotation.