Larger panels make more of indoor/outdoor flow...

UrbanSlider™ sliding and stacking doors offer greater flexibility for designers. Doors can be as high as 2.4m. The external bottom rolling panels provide an attractive clear sill along with a low friction easy rolling action.

 WT UrbanSlider Table

Colonial Glazing Bars     Passive Ventilation     Hardware     Jamb Liners     Flashings


Maximum sizes for UrbanSlider™ doors and stacking doors vary by width, height, wind zone, and glazing requirement. Your local Bradnam's branch will be able to advise you whether a configuration is possible or contact Altus Technical Support.

As a guide, UrbanSlider™ sliding and stacking door panels of 2.4m high by 2.0m wide are attainable. Fixed panels of similar sizes are recommended.

Frame Types

Glazing, Beads and Panel Types



A standard range of flashings include 95mm, 84mm,71mm, 68mm, 63mm, 58mm, 53mm, 48mm, 45mm, 41mm, 38mm, 31mm, 25mm and 14mm. These have been designed to comply with E2/AS1 Amendment 6 requirements. Refer to the flashings section



Refer to the hardware section. Mortice locks are mandatory on Urbansliders.