CRL Universal Non-Contoured Horizontal Sliding Window

CRL Universal Flat Surface Windows is the "all-purpose solution" to ventilate and increase visibility in just about any vehicle with flat walls. The frames are made of extruded aluminum with a black powder-coated finish. The metal is then formed to surround Dark Solar Privacy Glass. The sliding panel has a positive locking latch for security, and the ventilating panel has a permanently fixed bug screen to let air in and keep bugs out.

Recommended for Installation:

Van Window Foam Seal 

IMPORTANT NOTES:

Since these windows are a clamp ring installation and non-contoured, they leave the van at risk of buckling or distorting the wall.

To deal with this scenario, often installing the clamp ring extremely slowly, literally a couple of threads of the screw at a time, will allow everything to gradually merge and be less likely to buckle the Van wall. If this method is unsuitable, replace a closed-cell foam seal with a larger open-cell (open cell is more spongy, often use 1" thick as it will collapse to 1/4" ). Another method is a thin luan wood on the interior, creating an expanded backplate to dissipate away from the Window.