Aluminium Doors

Six door systems, engineered to move smoothly for decades.

TOSTEM's aluminium doors span casement, corner slider, bi-fold, French, sliding, and slide & fold designs — pre-engineered and factory-assembled for a faster, error-free installation.

Available Designs

A door system for every opening.

Casement Doors

Hinged doors that swing fully open, available in in-swing and out-swing single-leaf configurations.

TEXGUARD coating holds colour up to 40 years
In-swing and out-swing options
10× stronger than UPVC

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Corner Slider Door

Fixed and sliding sashes meet at a corner for a wide, uninterrupted glass opening — built for high-rise and commercial use.

Sloped bottom track with drainage
Low threshold for easy access
Custom fixed + sliding sash combinations

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Folding (Bi-Fold) Doors

Multi-panel doors that fold flush to fully open wide spans, suited to patios and courtyards.

4, 6, 8, 12, or 16-panel configurations
Rust-free, corrosion-resistant construction
Finish options suited to room and setting

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French Doors

Double-leaf doors pairing classic proportions with aluminium durability, in-swing or out-swing.

In-swing and out-swing double-leaf design
Black, white, and wood-tone finishes
Typical width of 5–8 feet

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Sliding Doors

Single or multi-panel sliding doors sized for both residential and commercial openings.

2, 3, 4, or 6-panel configurations
Stainless-steel wheels and tracks
Sized up to 8,000mm wide

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Slide & Fold Doors

Combining sliding and folding operation for wide, flexible openings that adapt to how you use the space.

Panels glide and fold along a single track
TEXGUARD coating for lasting lustre
Rubber-gasket sealing throughout

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Our Series

Three series, engineered to different briefs.

Grants

Break the norm with a fine line of design & function.

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ATIS

Framing the beauty of living.

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We Plus

Performance-oriented design.

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Awards & Recognitions

German Design Award 2021

Red Dot Award 2021

iF Design Award 2021