About Ventrolla

As heritage specialists, Ventrolla is obsessed with restoring heritage timber windows and doors, and has been for over 40 years.

Our Team

We share a deep passion for preserving heritage, combining exceptional craftsmanship, attention to detail, and decades of experience.

Projects

Working with some of the most discerning heritage property homeowners and retrofit architects, contractors, and surveyors on their restoration projects.

Timber Windows

With nationwide coverage, you always benefit from local British craftsmanship.

Timber Doors

Manufactured in our bespoke joinery houses.

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Give your heritage building the craftsmanship it deserves.

Consultancy & project management

Ensuring seamless and efficient execution for commercial projects.

Projects

Working with some of the most discerning heritage property homeowners and retrofit architects, contractors, and surveyors on their restoration projects.

The Building Centre: Retrofit 24

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British craftsmanship

Sustainably sourced

10 year guarantee

1M+ windows restored

Nationwide service

As Seen at the The Building Centre: Retrofit 24

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Over 500 reviews from happy customers

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Unrivalled heritage craftsmanship

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Exclusive VPSS Draught-Proofing system

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UK Manufacturer with 40 years’ experience

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Perfect for both residential & commercial settings

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Improving Energy Efficiency

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Sustainable Solutions

Precision heritage

Timeless Craftsmanship and Modern Innovation

Welcome to Ventrolla, your premier destination for sustainable retrofit solutions! We are thrilled to announce our sponsorship of The Building Centre Retrofit 24 event, showcasing our commitment to driving innovation in the built environment. As leaders in window restoration and preservation, we offer cutting-edge solutions that go beyond mere renovation, empowering building owners to enhance energy efficiency, preserve architectural heritage, and reduce carbon footprints. Join us in revolutionising the way buildings are retrofitted for a sustainable future. Explore our services and discover how Ventrolla can transform your space while making a positive impact on the planet.

We are your premier destination for window solutions that blend traditional craftsmanship with cutting-edge technology. With over 40 years of expertise, we specialise in crafting bespoke timber wooden windows that honour the architectural integrity of your building while embracing modern sustainability standards. Our in-house manufacturing process ensures meticulous attention to detail, resulting in windows that seamlessly replicate the originals, preserving your property’s timeless charm. But that’s not all – if your current timber windows are showing signs of wear, our industry-leading renovations, featuring our patented perimeter sealing system, can revitalize their performance, eliminating draughts, rattles, and inefficiencies. Trust Ventrolla to deliver unmatched quality and expertise for all your window needs, ensuring lasting comfort and style for years to come.

Sash timber windows

A timeless heritage design, our bespoke wooden sliding sash windows are crafted to perfectly replicate original details with precision.

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Casement timber windows

Elegant and versatile, our side-opening casement timber windows seamlessly suit a variety of heritage properties.

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Window renovation & restoration

Our expert restoration service combines period craftsmanship with modern security and thermal efficiency, restoring your windows to their best.

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Embrace the Future of Sustainable Window Solutions with Ventrolla

Welcome back, and thank you for visiting Ventrolla’s stand at The Building Centre!

At Ventrolla, our mission is not only to enhance the aesthetic appeal of your property, but also contribute to significant energy savings and environmental sustainability. Our advanced designs and cutting-edge technologies ensure that your property remains stylish, efficient, and eco-friendly for years to come.

What sets us apart is our unwavering commitment to quality and innovation. Our windows are crafted from the finest materials, meticulously designed to seamlessly replicate the originals while delivering unmatched performance and durability.

With Ventrolla, you’re not just getting windows – you’re getting peace of mind. Our low-maintenance solutions require minimal upkeep, allowing you to focus on enjoying your space without the hassle of constant maintenance.

And when it comes to installation, our experienced team ensures a seamless and hassle-free process, so you can start reaping the benefits of your new windows in no time.

So why settle for ordinary windows when you can have extraordinary ones? Invest in Ventrolla today and transform your property through improving energy-efficiency , sustainability and overall aesthetics.

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Features & Benefits of Vacuum Glazing

Key Features:

  • More comfort: Enjoy a cosy indoor environment year-round with superior insulation.
  • Thin and Light: Despite its impressive thermal properties, Vacuum Glazing remains thin and lightweight.
  • Low Carbon emissions: Reduce your carbon footprint and contribute to sustainable development.
  • Sustainable development: Vacuum Glazing is an eco-friendly choice, fully recyclable and lead-free.
  • Advanced fenestration technique: By enclosing two glass panes with a micro-thin gap, Vacuum Glazing eliminates air and gas to minimize heat loss through conduction and convection.
  • Unrivalled Thermal Performance: Achieve U Values as low as <0.4W/m²k, surpassing triple glazing and ensuring stable indoor temperatures.
  • Substantial Energy Savings: With reduced need for artificial heating and cooling, Vacuum Glazing helps you save on energy costs.
  • Perfect for Commercial Spaces: Ideal for buildings with high percentages of glass, such as schools and offices, Vacuum Glazing offers exceptional thermal insulation.

Specifications:

  • PassivGlas offers tempered glass as standard, ensuring high durability and up to 80% light transmittance.
  • Minimum thickness of 6.3mm and weight of 15kg/m², providing strength without bulk.
  • 15-year warranty and a life expectancy exceeding 25 years, guaranteeing long-term reliability.
  • No condensation under -60℃ and no expansion or contraction, ensuring consistent performance in extreme conditions.

Transform your space with Vacuum Glazing and experience the future of window technology. Say goodbye to draughts, condensation, and high energy bills – and hello to comfort, sustainability, and unmatched thermal performance.

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the journey

A partnership of preservation from beginning to end.

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Complimentary consultation

We service the condition of your windows or doors and discuss tailored restoration or replacement solutions, addressing all regulatory requirements with precision.

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Window-by-window estimate

Each window receives a bespoke quote based on your preferences for systems, glazing, hardware, and other finer details.

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Handcrafted in our joinery house

Our master joiners combine traditional craftsmanship with cutting-edge innovations to create the timber windows your property deserves.

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Meticulous installation

Our highly skilled installation team ensure a flawless fit and finish, always with minimal disruption to your property.

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Premium aftercare

Ventrolla products provide you with years of high performance and minimal maintenance. We offer expert advice and ongoing support to keep your windows in perfect condition.

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10-year guarantee

Our commitment to quality is backed by a 10-year guarantee, providing you with enduring peace of mind.

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Get a quote

Arrange your free, no-obligation consultation today – simply fill in your details below!