Nationwide Coverage

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Made in the UK

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40 Year Heritage

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Unique Patented Products

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Extensive Warranties

What our customers are saying

Ventrolla were able to beat all the other quotations that I received and answered queries quickly and informatively, making changes as required promptly and without fuss. I was kept informed throughout of lead times and manufacturing times. The real stars of the show were Rob and James who worked tirlessly and brilliantly as a team to repair sash boxes where required and install our new sashes. Thank you!


Everybody I dealt with has been super friendly, informative, and helpful. I received emails with updates on what was happening, etc. It has been a great experience from start to finish.


I used Ventrolla to renovate my sash windows over to years ago. When two of them finally collapsed, including a bay window the size of three full sized Georgian windows they were my first contact. The office staff, surveyors and the three fitters that did an amazing job installing them in less than two days were all excellent. The quality of workmanship and the standard of installation were first class, and the new windows look amazing. I will definitely be using them again as more of my windows will need replacing over the next few years.


This is the second property Ventrolla have restored my windows for me, and the this job was every bit as good as the first. 14 sash windows in a Grade II listed building installed/refurbed without a hitch in week. The team of 4 installers were lovely chaps, super efficient and tidy. All round another fabulous job done – thank you the Ventrolla Team


Unobstructed living at its finest with new aluminium sliding doors

Comprising of two to six panels that effortlessly glide back and forth along a track, aluminium sliding doors beautifully frame panoramic garden views like no other door style. The fantastic combination of crystal clear, floor-to-ceiling glazing combined with space-saving, precision engineering makes them the ideal door replacement for areas low on space, e.g., bijou patio spaces and balconies. Made in the UK, with over 35 years’ worth of experience connecting interiors with the outside like no other, preserving your building's unique aesthetic is made easy with premium aluminium sliding patio doors from Ventrolla.

Stylish looks, exceptional performance

What makes our Aluminium Sliding Doors unique?

Inline & lift-and-slide options

Bespoke shapes & sizes
(up to heights of over 4m)

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Advanced thermal-break technology

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Over 100 RAL colours & woodgrain effects

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Local expertise, national coverage

Get in touch
sliding patio door

Satisfying steel-alternative frames, infused with the benefits of modern aluminium

Deep-rooted heritage with modern dexterity

We offer two of the slimmest sliding doors on the market. From classic 2-panel sliding patio doors with illuminating fixed sidelights to breath-taking contemporary ‘walls of glass’ featuring multiple panels, our hinge-less aluminium sliding doors are crafted for easy access and maximising natural light ingress where it’s needed most. Coupled with industry-leading extrusion machining and future proof technology, this is what sets our aluminium sliding door products apart from the rest. Combined with efficient slimline double glazing, conservation-friendly secondary glazing, or single glazing to suit the most restricted locations, you can count on Ventrolla products to deliver the perfect balance of improved energy efficiency, security, and style.

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sliding patio door

Are aluminium sliding doors worth it?

From mid-century industrial-style aluminium sliding door systems to almost frameless contemporary sliding door designs, with our steel-replica aluminium sliding door replacements, you can look forward to:

  • Up to 6 panes & corner solutions possible
  • Manual, automatic or remote-controlled operation
  • Advanced thermal-break technology
  • High strength-to-weight ratio; 3x stronger than timber
  • Automatic & concealed locking systems
  • Highly recyclable, premium aluminium frames
  • Limitless colour options, including authentic woodgrain effects
  • Warp, fade & corrosion resistance
  • Ultimate design flexibility, enhancing a wide range of property styles
  • Double & secondary glazing options
  • 45 years of enjoyment with minimal maintenance
Contact Us

Our Process



The Ventrolla journey begins with a discussion with a member of our team and/or a detailed home or site design survey, to explore your ideas & devise a bespoke plan of action.



Once our team have finalised the plans, we will provide a comprehensive estimate for your works. Enquiry to estimate typically takes between 5 and 10 working days.



Ventrolla fuse traditional skills with modern technology. If you require new joinery, creating your unique product begins in our UK-based manufacturing facility, and takes between 6 and 10 weeks.



The utmost care is taken to deliver quality products and renovation works that exceed our customers’ expectations. Varying from area to area, Ventrolla lead times depend on how busy we are, and the work required. On average, our installation team will be on site between 6 to 18 weeks from the date your order is placed. We will advise guide installation dates when you place your order.



Our customers come back time and time again – when they move or if they’ve phased their works – all thanks to our exceptional customer service and after care. In the unlikely event that your Ventrolla products require expert attention, we’re always on hand.



Renowned for delivering outstanding quality, all our work comes with a minimum 5-year guarantee (subject to terms), for absolute peace of mind.