Technical doors · Shafts
Shaft and riser doors for every service core
Steel access doors for service shafts, risers and meter cupboards — powder-coated and made to measure, and supplied as certified fire doors where the shaft is a protected one.
- Powder-coated
- RAL custom
- Made to measure
- Fire-rated option
Behind every finished corridor is a service core — risers carrying cables, pipes and ducts between floors, and the cupboards that hold meters and valves. The doors onto those shafts have to be tough, tidy and, where the shaft is a fire compartment, fire-rated. Unigon makes them as steel doors with a durable powder-coat finish, in any RAL colour, sized to each opening.
When a riser passes through fire compartments, its access doors are part of the fire separation and are supplied as certified fire doors in the class the design sets (EI 45, 60, 90 or 120). As with every fire door, the required class comes from the building's fire-safety design prepared under the technical regulation approved by Government of Georgia Decree No. 41 — not from us. For non-fire shafts, a plain steel technical door does the job.
Where shaft doors are used
- Electrical and data risers
- Plumbing and ventilation shafts
- Meter cupboards and valve access panels
- Lift-shaft and service-core access openings
Options
- Durable powder-coat finish in any RAL colour
- Made to measure — standard and custom sizes
- Fire-resistance class EI 45–120 where the shaft is protected
- Ventilation louvres where the shaft needs airflow
- Locking to suit building management and access control
FAQ
Shaft doors — common questions
What is a shaft door?
A steel access door onto a service shaft or riser — the vertical cores that carry cables, pipes and ducts between floors, plus meter cupboards. It gives maintenance access while keeping the shaft closed off from occupied space.
When does a shaft door have to be fire-rated?
When the shaft is a protected (fire-compartment) shaft. Then the access door is part of the fire separation and is supplied as a certified fire door to the class in the fire-safety design, prepared under the technical regulation approved by Government of Georgia Decree No. 41.
What finishes and sizes are available?
A durable powder-coat in any RAL colour, made to measure in standard and custom sizes, with ventilation louvres where the shaft needs airflow.
Can shaft doors take access control or building-management locking?
Yes. We fit locking to suit how the building is managed, from a simple key to access-controlled hardware.
Do you deliver outside Tbilisi?
Yes. We supply and install across Tbilisi, Batumi, Kobuleti, Rustavi and other cities in Georgia.
Need shaft doors for a project?
Send the door schedule — class, size and quantity — and we quote per project across Tbilisi, Batumi, Kobuleti, Rustavi.

