Moraine glass, silver frame. Vista Pivot II shower door fits openings 27-1/2" miminum to a maximum of 31-1/4" wide. Overall height is 65-1/2". Door swings outward and features a full length magnetic door latch, and all stainless steel hardware. 3-1/2" width adjustability with in-line panel. Adjustable jambs allow for conditions up to 1" out of plumb installations per side. Doors can be installed for left and right side opening. The threshold directs water back into the shower to minimize soap and lint build-up. Sterling uses tempered glass in all tub and shower enclosures for maximum safety and durability. 3 year limited consumer warranty.