Shelter Blast Doors, Hatches & SHUTTERS

A series of blast rated doors designed to meet Finnish S1 / S2 shelter norms with leaf made of 20/30 mm solid metal plate. The doors are gastight and optionally splinter protected is 30 mm leaf variants.

A series of shelter blast rated (1/4.4/9), gastight and optionally splinter and ballistic protected doors designed to meet CEE shelter norms and can fit new construction and renovation projects.

A series of shelter blast rated, gastight and splinter protected doors and hatches designed to meet SI 4422 shelter standard. The doors are tested and certified according to most modern protection norms.

Specially designed doors which combine a reinforced frame with special reinforced concrete filling. The doors designed for high blast loads, ballistic threats, fire resistance and more.

Atmas offers different options for hinged and sliding protective doors and gates for civil defence shelters, bunkers, safe rooms, industrial protected spaces and ammunition storage facilities and more.​​

Metal (20 / 30 mm thick single plate leaf) blast-resistant and gas-tight and splinter protection (with 30 mm plate). These hatch are designed according to Finnish shelter norms for civil defence shelters and can be installed during the concrete casting or retrofitted in existing opening. 

Series of metal blast-resistant, gas-tight and optional ballistic rated hatches. The hatches designed for 1 / 4.4 bar blast wave pressure and equipped with special frame which allow installation during the concrete casting or retrofit in existing opening. 

Blast rated and waterproof

hatches for top opening with flange for retrofit or installation in concrete. The hatch can be equipped with gas lift supports and ballistic panels for additional splinter and ballistic protection.

Heavy duty blast rated and splinter protected shutters for casting in concrete or retrofit in special blast reinforcement frames.

Custom designed shutters for retrofitting on top of existing window openings for protecting from blast and ballistic threats. The shutters can be sliding or hinged and customized to fit special sizes of windows.