BSI Door Hardware
Sash Controls is the industry leader in the design and manufacture of patio
door hardware. Sash Controls offers a complete product line to meet various
price and style points. All of our handle sets can be interchanged with any
of our deadlatches for 3, 4, and 6-hole machining.
Sash Controls is proud to feature The Gemini deadlatch. The Gemini is the highest rate multi-point hardware available with up to 2,000 pounds forced entry security at a fraction of the cost of other hardware on the market. It works with all Sash Controls handle hardware. Gemini features a two- point locking system with separate in and out hook adjustment for accurate door alignment.
Sash Controls provides security and peace of mind every time you lock your door.