SMART Visoglide Plus Inline Sliding Patio Door

Our aluminium patio doors deliver optimum performance and are tested to the highest standards to guarantee reliability.

The strong, thermally broken aluminium sections enable the creation of dramatic sliding sashes with large glass areas without reducing thermal or weather resistance.

Special sliding mechanisms enable even the largest sashes to slide open and close smoothly, whatever their size. When closed these large sliding doors form a thermally efficient glass façade, a wonderful way to flood a space with light and enjoy beautiful views.


2 Track Patio Threshold

2 Track Threshold

Slimline Interlock Style

Meeting Style

Standard Interlock Style

Meeting Style

3 Track Patio Threshold

3 Track Threshold

The following profiles are the main profiles that we use as standard. More profile options are available and can be found in the Technical Manual.


52mm depth on both 2 track and 3 track doors.

116mm frame width for 2 track patios.

183mm frame width for 3 track patios.


Choice of 190mm, or 225mm wide cills (allow 25mm in height).


Squareline sash with either 35mm slimline interlock (sliding and lift & slide doors) or 83mm wide standard interlock (sliding doors), 99mm wide standard interlock (lift and slide doors).


Squareline bead for 28mm units used as standard. Glazing upto 38mm wide possible.


22mm add-on fitted as standard to the head of the frame where trickle vents are specified.