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40 Year Heritage

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Wooden sash windows and doors designed for discerning homeowners, architects & property developers

Established in 1983, the Ventrolla Group boasts an impressive UK-based manufacturing facility. We share an unrivalled passion for preserving the unique charm and character of period properties, particularly through meticulous sash window restoration. Our heritage-inspired products are timeless and high-end, seamlessly blending tradition with modern performance to exceed your expectations.

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Don’t Replace, Restore: Timber Sash Window Specialists

For over 40 years, we’ve been the market leader in timber sash window restoration. With unmatched knowledge and expertise, we identify, repair, and revitalise drafty, rotten, and worn original wooden windows and doors.

Our passion lies in preserving the character of your property. From intricate Victorian mansions to elegant Edwardian cottages, we breathe new life into these architectural gems. We achieve this through a unique combination of responsibly sourced wood and our patented timber removal and repair systems.

Dedicated to exceeding expectations, our services guarantee the highest levels of quality, performance, and style for projects of all sizes and locations.

Browse our windows and doors, and discover the beauty of restoration.

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Quality Heritage Windows & Doors

At Ventrolla, we don’t just offer windows and doors – we craft timeless elegance. Choose from our exquisite range of casement or sash windows, alongside beautiful front doors and French doors, all meticulously crafted from premium timber.

We understand the importance of heritage. Our double-glazed windows and doors seamlessly blend modern performance with classic charm, making them ideal for listed buildings and conservation projects. Every detail is meticulously considered to ensure a perfect fit and an authentic aesthetic that enhances the beauty of your property.

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Our Process

1

Consultation

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.

2

Estimate

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.

3

Design

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.

4

Installation

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.

5

Aftercare

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.

6

Guarantee

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

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!

Stephen

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.

Cai

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.

Alastair

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

Giles

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