Kwikset
…”Kwikset manufactures and markets a complete line of door locks and door hardware including door knobs, door levers, deadbolts, handlesets, pocket door hardware and electronic keyless entry locks for residential and light commercial applications. Millions of families have relied on Kwikset for security and peace of mind.”
We use Kwikset as the hardware of our window and door installation services and products.
For more information on Kwikset hardware, please visit their website: http://www.kwikset.com/