Standard Narrow Style Pivot Lock Set, Up to 100kg, Stainless Steel, QS

2026-03-24T10:50:29+02:00

Vendor: QS
Type: Door Accessories
Price: 1249.00

ABOUT THIS PIVOT LOCK SET

The QS8535/3 Pivot Lock Set is a narrow style locking solution designed specifically for pivot doors with slimmer profiles.

This lock set is ideal for aluminium and light-duty pivot doors where space inside the door is limited and a compact lock body is required.

The lock features a rollerbolt for smooth closing and a deadbolt for secure locking, making it suitable for both residential and light commercial applications.

Pivot lock sets provide the locking function only and must be used together with a floor spring and pivot hardware to create a complete pivot door system.

The QS8535/3 is designed for doors up to 100kg.

⚠️ IMPORTANT – THIS IS NOT A COMPLETE PIVOT DOOR SYSTEM

This product is a lock set only.

To operate correctly, a pivot door requires:

• Floor spring (controls door movement)
• Pivot set (carries door weight)
• Lock set (this product)
• Cylinder (for key operation)
• Handles with escutcheons

👉 Without these components, the door will not function correctly.

KEY FEATURES

Brand: QS Doorware
Model: QS8535/3
SKU: QS8535/3
Function: Pivot Lock Set
Lock Type: Narrow Style Rollerbolt & Deadbolt
Door Type: Pivot Door
Maximum Door Weight: 100kg
Application: Standard Duty
Material: Stainless Steel
Finish: Stainless Steel (SS)

COMPATIBLE OPTIONS

This lock set can be used with:

• Floor springs (QS860 / QS899V depending on size)
• Pivot sets (QS5507 recommended)
• Euro profile cylinders
• Pull handles with escutcheons

⚠️ PIVOT SET REQUIREMENT (VERY IMPORTANT)

This lock set does NOT carry door weight.

Recommended:

• Standard doors → QS5507 Pivot Set (up to ±100kg)

👉 Using the wrong pivot set will cause door misalignment and failure.

⚠️ FLOOR SPRING REQUIREMENT (CRITICAL)

This lock set does NOT include a floor spring.

The floor spring controls the door movement.

Recommended:

• Standard doors → QS860
• Larger doors → QS899V

👉 Without a floor spring, the door will not operate.

HOW TO IDENTIFY DOOR SIZE

Door Type | Size (mm) | Weight | Recommendation
Standard | 2100 × 900 | 40–70kg | QS8535/3
Medium | 2400 × 1000 | 70–100kg | QS8535/3
Large | 2500mm+ | 100kg+ | Upgrade required

WHAT TO LOOK OUT FOR

Upgrade to heavy duty if:

• Door is wider than 1000mm
• Door is taller than 2400mm
• Door is solid timber
• High traffic use

👉 Move to QS6055 or QS5504 systems

BRAND COMPARISON – QS vs CISA vs DORMA

Brand | Position | Best Use
QS | Value + versatile | Most pivot doors
CISA | Security focused | Key systems
Dorma | Premium | Architectural

COMPLETE PIVOT DOOR SYSTEM (RECOMMENDED)

Component | Example
Floor Spring | QS860 / QS899V
Pivot Set | QS5507
Lock Set | QS8535/3
Cylinder | Euro Cylinder
Handles | Pull Handles with Escutcheons

WHAT'S INCLUDED

• Narrow style lock body
• Rollerbolt and deadbolt mechanism
• Fixing components

⚠️ Cylinder may vary
⚠️ Pivot set and floor spring NOT included

🔗 RELATED PRODUCTS

👉 Floor Springs
https://thestickman.co.za/collections/floorsprings

👉 Pivot Sets
https://thestickman.co.za/collections/pivot-set-and-accessories

👉 Pull Handles
https://thestickman.co.za/collections/pull-handles

NEED HELP CHOOSING?

Send us:
• Door size
• Door weight
• Photo

We will assist.

📧 hello@thestickman.co.za
📞 082 508 7708