Our references

Our References

On this page you can get a glimpse of some of the work we have done for our customers. Below is a selection of our projects with photographs. Please feel free to contact us for additional references.

Single-family House, Potsdam

Corner lift-up pane without corner posts, with thermally insulated casements,  large-area ISO glazing and aluminum window element.

Hotel East, Hamburg

Former iron foundry and exterior windows with thermally insulated casements and tinted antique glass. Fabrication and assembly of six-meter high double exterior doors from the restaurant to the terrace with steel and aluminum window and door units, partially fire-retardant. Net value of contract: 600,000 €.


Display case installation with full-glass corners and an entry door with a 1/3 - 2/3 center of rotation.

Pfefferberg, Berlin

Gazebo roof with thermally insulated steel casements and ISO glazing (maximum 400 kg plate weight); fabrication and installation of additional window and door elements including the restoration of historic windows and doors. Net value of contract: 120,000 €.

KPMG, Berlin

Tall aluminum doors for use as emergency exits that open toward the outside, including attached outside-wall endplates with invisible hinges and tubular-framed door with attached layered glass.

Weinmeisterstrasse / Rosenthaler Strasse, Berlin

Transom and mullion construction for an elevator.

House, Mongolia

Insulated aluminum window elements with exterior blinds.

Residential School, Berlin Chamber of Skilled Trades, Bernau

Historic renovation of existing window elements and rigging using ISO glazing, as well as delivery and installation of a full-glass ISO assembly. Net value of the contract: 280,000 €.

Invalidenstraße Hotel & Media Center, Berlin

Centerpost and rail system with glazing for a revolving-door entryway.

Klingelhöferstraße 5, Berlin

Two-winged steel door (three meters in height) with a revolving-door drive.

PTB Factory for the Federal Building Authority, Berlin

Steel windows and folding doors including ISO glazing with sun protection (external blinds) for the factory building. Net value of the contract: 650,000 €.

VINCI Parking Structure at KaDeWe Department Store, Berlin

Door elements of steel and fire-retardant glazing (T/F 30) for the valet waiting room.

School, Berlin

Roof construction over the rear entrance.

Kurfürstendamm 160, Berlin

Aluminum courtyard facade and additional, partially fire-retardant aluminum window and door elements.

Cornelsen Verlag / (Cornelsen Publishing)

Stainless steel stairway doors in T30 with flashing connector to the elevator.

Schöneberger Terrassen, Berlin

Full-glass facade, entryways with full-glass doors and mailbox installation.

Augsburgerstraße, Berlin

Stainless steel window casements with thermally separated elements and ISO glazing.

ALUSTAHL Metallbau, Buchholzer Straße 62-65, 13156 Berlin, Germany | Phone: +49 30 475096-0 | Fax: +49 30 475096-23
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