Turning door knobs Quadro matt black

The turning door knobs Quadro matt black are part of the premium range and stand out for their quality workmanship and modern, geometric design.

They are made of zinc die-cast (zamak, a zinc alloy with aluminium, magnesium and copper) with a matt black finish for a long service life and high resistance in daily use. The rose is square 52 × 52 mm.

The knobs come as a pair with a fixed square spindle 8 × 8 mm that connects them. Combined with a lever handle or with another turning knob, they open the door just like a conventional lever handle — ideal for anyone who prefers the look of a knob but wants to keep the familiar function.

They are mounted with screws on left- and right-hand doors, indoors or outdoors; the drawing shows they are intended for wooden doors. They suit doors up to 70 mm thick. The package contains two turning knobs, one fixed spindle and the mounting accessories.

Product description

• Material: zinc die-cast (zamak — zinc alloy with aluminium, magnesium and copper)
• Colour: black
• Finish: matt
• Rose shape: square
• Use: indoors and outdoors

Technical specifications

• Rose (A × B): 52 × 52 mm
• Projection (C): 55 mm
• Rose thickness (D): 10 mm
• Spindle: fixed, square 8 × 8 mm
• Door thickness: up to 70 mm
• Mounting: screws (included), for left- and right-hand doors

Application and use

• For entrance and interior doors
• For wooden doors
• Instead of a lever handle, opened by turning the knob
• Mounted on both sides of the door, the pair joined by the fixed spindle

Package contents

• 2 turning door knobs (pair for one door)
• 1 fixed spindle 8 × 8 mm
• Screws and mounting accessories

Dimensions (in mm):

A 52 · B 52 · C 55 · D 10

Browse our range of door knobs:
Door knobs

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NOTE
All product information is provided in good faith. We apologise in advance for any errors in the description, name or price of a product. If anything is unclear, please contact us.