Alpro Transom Closer - Variable Strength Complete Kit load top arm (51A2)
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Fast Delivery 1-3 Business Days for Hardware. 4-5 Weeks Lead Time For Doors .
No Flatpacks. Save Time on Installation !
High Quality Products with 1 Year Warranty for Hardware ; 10 Years Warranty for Doors.
The Alpro Variable Strength Transom Closer is a versatile complete kit with a standard side load top arm (51A2), bottom pivot, and all fixings. This adjustable closer allows you to customize the closing force to suit different door weights and applications, making it the most flexible option in the range.
Kit Includes:
- Transom closer mechanism
- Standard side load top arm (51A2)
- Bottom pivot
- All fixings and installation hardware
Available with standard spindle or extended spindle options (17mm, 22mm, or 28mm) to accommodate different door configurations. Choose between standard no hold open or 90° hold open functionality.
Ideal for applications requiring adjustable closing force and maximum versatility.
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.
