STERK Kvadrat 1702 Door Handles – Refined Design and Durability with a 9 mm Square Rosette
STERK Kvadrat 1702 – Elegant Design and Versatile Application
STERK Kvadrat 1702 Door Handles have been designed for users seeking durable, aesthetically refined, and functional door hardware. Their clean geometric form combined with a 9 mm square rosette creates an elegant appearance that complements both contemporary and classic interior designs.
The versatile design makes the Kvadrat 1702 model an excellent choice for interior doors in homes, apartments, offices, hotels, and public buildings, enhancing the aesthetics of every space.
Superior Build Quality and Certified Durability
For years, the STERK brand has remained committed to high manufacturing standards, offering products made from premium-quality materials while maintaining excellent value for money.
STERK Door Handles feature:
• double self-leveling metal springs
• handles permanently integrated with metal mounting adapters
• a robust construction ensuring long-lasting durability
• a professional mounting system with metal rosettes
The Kvadrat 1702 model has been tested in accordance with the PN-EN 1906:2012 standard, achieving:
• Category 4 of use
• 200,000 operating cycles (Class 7 durability)
• Corrosion resistance Class 3
• Type A operation – spring-assisted mechanism
The product also holds a hygienic certificate and offers excellent resistance to intensive daily use.
Fire Resistance and Safe Performance
STERK Kvadrat 1702 Door Handles comply with the PN-EN 1634-1+A1:2018 standard and are suitable for installation on EI30 fire-rated doors.
Testing confirmed fire integrity and insulation for 30 minutes, while a 96-hour salt spray test demonstrated a high level of corrosion resistance.
These features make the model suitable for residential buildings, offices, hotels, schools, and various public facilities.
Everyday Comfort and Precise Installation
The Kvadrat 1702 model uses a professional mounting system with metal adapters and elegant 9 mm cover plates.
Key benefits include:
• smooth and silent operation
• excellent resistance to everyday use
• long-term structural stability
• elegant door finishing thanks to the 9 mm square rosette
• certified reliability and performance
What Is Included in the STERK Kvadrat 1702 Door Handles Set?
The set includes all components required for installation:
• pair of handles (left and right) permanently integrated with metal mounting adapters
• 2 cover plates, 9 mm thick
• 8 × 8 mm handle spindle
• 2 M4 through bolts
• 2 Allen screws
• 3 mm Allen key
The complete set allows for quick installation and many years of reliable, trouble-free use.
More information: https://door-handles.com/