Interior entrance doors
QUARTZ

Notifications

• Mortice lock with a rectangular deadbolt adapted for door lock cylinder (QUARTZ type I)
• Two mortice locks with a rectangular deadbolt adapted for door lock cylinder (QUARTZ type II)
• Four-point mortice lock with two door lock cylinders and three anti-thrust bolts (QUARTZ Type III)
• Three reinforced pintle hinges in silver colour
• Wide angle door viewer in silver colour (optional)
• Fireproof sealing strip in the leaf groove which swells under high temperatures
• Door frame is equipped with a standard stainless-steel threshold profile (90 mm)

• Steel sheet angle-bar door frame, with a profile 100 mm wide, galvanised on bothsides, 1.5 mm thick. Equipped with a fire-resistant sealing strip, three pintle hingesas standard, a stainless-steel threshold profile in the standard version (90 mm) anda reinforcement for a door self-closer. QUARTZ has one lock striker, QUARTZ II – has two lock strikers, QUARTZ III – formortice lock, six installation dowel bars and apertures for anti-thrust bolts.
• PROJEKT, PROJEKT PREMIUM Door frame

• Technical Approval AT-15-3575/2009, ITB Warszawa.
• Certificate of Conformity Nr ITB - 0567/W, ITB Warszawa.
• Prepared for shortening (maximum 60 mm).
• In order to meet the requirements of the Technical Approval, a self-closer must be used with the QUARTZ doors..
• Fire-resistant doors must be equipped with a handle with escutcheon plate and a metal pin.
• Acoustic insulation class Rw = 32 dB (range 32 ÷ 36 dB).
• Project PREMIUM door frame available with Individual Usage Documentation.