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Exclusively Fenster


The Üni_Slide panoramic door system is the culmination of years of industry research and design. Its beauty and superb performance are thanks to its simplicity and minimalist aesthetic. While the Üni_Slide door looks almost ethereal and slides effortlessly open; this exterior elegance is underpinned by a robustness and durability which is integral to the door’s high performance.

  • Ultra slim sight lines as small as 20mm
  • Fabricated using only the highest quality materials
  • High functioning sliding system
  • Panel size up to 3m high and 2.2m wide
  • Can be assembled in a limitless run of panels
  • Ideal for any residential or commercial application
  • CE marked in line with stringent European requirements
  • Designed with integral strength, quality, and security
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As seen on love your home & garden

Easy to Install

Bespoke manufactured to your exact specifications. Meet customer deadlines and boost your business.


Slimline frames for optimal natural light intake. Sleek contemporary finish with your choice of colour.


Fitted with best-in-class multi-point locking systems. Accredited by respected third party institutions.

Technical Downloads

Download our CAD files here. Find out profile information, glass safety and product specifications.

Pushing the boundaries

The zenith of design and technology

The Üni_Slide door truly pushes the boundaries of aluminium sliding door performance and execution. Its stunning appearance will turn any property into a minimalist masterpiece. For more information on the Üni_Slide door from Fenster visit our dedicated Üni_Slide website.

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Trusted and reliable

Why choose us

Innovative design solutions for top end aluminium applications

Friendly, approachable, knowledgeable team

Efficient trade supply service

High quality products manufactured to your exact requirements

Excellent industry reputation for concise and contemporary glazing solutions

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Latest News


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fully accredited


BSI Accreditation

BSI is a global business standards company. They help businesses to improve performance, meet regulatory requirements, and develop in today’s competitive arena. They work with organisations across the world in over 180 countries. Their clients range from globally recognised brands to small local businesses. They are accredited by several international organisations operating at the highest level of quality and service.

BSI collaborate with architects, designers, and contractors to promote excellence across the construction sector. They offer BIM (Business Information Modelling) to support design and architectural requirements and offer advice to ensure that all work complies with industry legal requirements. By working with BSI, Fenster gain both a technical and commercial advantage, ensuring they are always at the forefront of industry developments and regulations.

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