Card image

WE PLUS

Fixed Window
Fixed Window
Card image

WE PLUS

Fixed Window
Corner Fixed Window
Card image

WE PLUS

Awning Window
Single Lock
Card image

WE PLUS

Awning Window
Multi Lock
Card image

WE PLUS

Casement Window
Single Lock
Card image

WE PLUS

Casement Window
Multi Lock
Card image

WE PLUS

Combination
Mixed Window
Card image

WE PLUS

Sliding Door
2 Panels on 2 Tracks
Card image

WE PLUS

Sliding Window
4 Panels on 2 Tracks
Card image

WE PLUS

Sliding Window
3 Panels on 3 Tracks
Card image

WE PLUS

Swing Door
Out-swing (Single)
Card image

WE PLUS

Swing Door
Out-swing (Double)
Card image

WE PLUS

Swing Door
In-swing (Single)
Card image

WE PLUS

Swing Door
In-swing (Double)
Performances

From our super-quality touch for your top notch!

We strive to achieve constant excellence in all the production cycles and systems to ensure quality. Tostem is here to ensure development and construction get the best results with proven product quality and performance.

Performances

Wind Pressure Resistance

Withstand wind pressure that helps to keep your building safe in a variety of situations.

ASTM E330: 1600 Pa

Water Tightness

Prevent infiltration of rainwater and of other fluids into the room.

ASTM E300: 240 Pa

Air Tightness

Maintains infiltration and exfiltration, thus preventing uncontrolled air leakage.

ASTM E283: 10.7m / h.m2

Noise Insulation

Insulate sound between rooms to ensure your comfortability.

JIS (A4706 & A4702): 25 dB

Warranty

System & Parts

5 Years

Discoloration

15 - 20 Years

Unique Features

we-plus

1 Sliding door meeting stiles are designed to withstand high wind loads

2 Attachment allows stability around windows for a longer time againts the aged deterioration of a sealant. In case of water entry from outside sealant, attachment prevents water from penetrating inside

we plus
we plus
we plus

3 Easily adjustable outer-panel lock

4 High quality security lock

we plus

5 Limit arm (window restrictor)

6 Preinstalled still attachment for pre-cast concrete (option)

we-plus