National
Steel and nylon. Brass-plated finish on steel parts. Designed to ensure smooth operation of bi-fold doors. Guide rollers stay in the track and adjust to door frames that are not square.
Kwikset Cove Knob - Keyed - featuring SmartKey
8300 Series Screen & Storm Door Exit Device, Enameled Aluminum
Screen Spline, Gray Vinyl, 11/64-In., 500-Ft.
Heath Zenith Wired Push Button Gold
Kwikset Tylo Knob - Keyed - with Pin & Tumbler
