Siegenia HS Sliding and Lift and Slide Patio Door Bumper Stop – Black RAL 9005
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High Quality Products with 1 Year Warranty for Hardware ; 10 Years Warranty for Doors.
Siegenia HS B1/20 Sliding Patio Door Bumper Stop – Black RAL 9005
The Siegenia HS sliding patio door bumper stop in black RAL 9005 is a genuine Siegenia component designed to provide a safe, controlled stop for sliding patio doors. This door bumper prevents the sliding panel from overrunning at the end of its travel, protecting both the door hardware and the frame from impact damage during everyday use. Available through UnikDoors, each bumper stop is supplied as a complete set including fixing screws and cap for straightforward installation.
As a genuine Siegenia component, the HS door bumper stop is a precise fit for Siegenia HS sliding patio door systems, delivering reliable protection and a clean black RAL 9005 finish to match dark anodised or powder-coated door hardware.
- Siegenia HS sliding patio door bumper stop in black RAL 9005.
- Prevents sliding panel overrun and protects door hardware and frame from impact.
- Supplied as a complete set including fixing screws and cap.
- Genuine Siegenia component available through UnikDoors.
- Finish: black RAL 9005.
- Suitable for Siegenia HS sliding patio door systems.
Frequently Asked Questions
What does the Siegenia HS sliding door bumper stop do?
The Siegenia HS bumper stop provides a safe, controlled end stop for sliding patio doors, preventing the sliding panel from overrunning at the end of its travel and protecting both the door frame and hardware from impact damage during use.
What is included in the Siegenia HS bumper stop set?
Each Siegenia HS bumper stop is supplied as a complete set including the bumper stop unit, fixing screws and cap, making it a straightforward installation without the need for additional fixings.
Is the Siegenia HS bumper stop a genuine Siegenia part?
Yes. The Siegenia HS bumper stop supplied by UnikDoors is a 100% genuine Siegenia component, not an aftermarket or alternative replacement.
What finish is the Siegenia HS RAL 9005 B1/20 bumper stop available in?
This bumper stop is finished in black RAL 9005, suitable for dark anodised or powder-coated sliding patio door systems.
Which sliding door systems is the Siegenia HS bumper stop compatible with?
The Siegenia HS bumper stop is designed for use with Siegenia HS sliding patio door systems. If you are unsure whether this part is compatible with your specific door, contact UnikDoors for guidance.
Is the Siegenia HS bumper stop easy to install?
Yes. The bumper stop is supplied with all necessary fixings — screws and cap are included — making installation straightforward for both trade installers and competent DIY users.
German Engineering, British Manufacturing
Our products combine the precision of German engineering with the craftsmanship of British manufacturing, ensuring durability, performance, and a flawless finish.
Manufactured in-house at ourstate-of-the-art facilities in South Wales by skilled Unik employees.
Certified Quality Assurance
BS EN ISO 9001:2015 & 14001:2004 Certified, demonstrating our commitment to quality, sustainability, and customer satisfaction.
Rigorous jig testing before delivery-if it's not tested, it doesn't leave our facility.
Performance & Larger than life Designs
Panoramic glass panels up to 4m wide, offering expansive views and a striking centrepiece for any project.
Minimal sightlines with interlock profiles as slim as 20mm, creating an uninterrupted, seamless aesthetic.
Direct Manufacturer Pricing
Buy direct from Unik Doors, cutting out middlemen for high-quality, cost-effective solutions.
Premium materials, competitive pricing-innovative designs without the premium price tag.
Architectural & Functional Excellence
Products that blur the line between luxury aesthetics and high-security performance.
Fully customisable doors and windows, tailored to individual and architectural requirements.
Trusted Industry Partnerships
Partnered with Schüco and Cortizo, the leading manufacturers in panoramic range solutions.
Staying at the forefront of innovation, aesthetics, and performance with only the best suppliers.






