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