Trustpilot

Locations

0800 0277454

Enquire
Request a brochure
Enquire
brochure

Request a Brochure

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.

brochure

Request a Brochure

Timber Windows

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

Timber Doors

Manufactured in our bespoke joinery houses.

Enquire

Give your heritage building the craftsmanship it deserves.

brochure

Request a Brochure

Commercial services

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.

News
January 23, 2025

Ventrolla unveils new brand strategy to drive growth

News
January 22, 2025

A Day in the life: Mark Flanagan, Managing Director 

News
January 22, 2025

Ventrolla revitalises heritage windows for Bournville Village Trust

News
December 5, 2024

Maximising Commercial Property Value with Refurbished Timber Windows

News
November 25, 2024

The Longevity of Renovating Timber Windows: What You Need to Know

News
November 22, 2024

Ensuring Regulatory Compliance in Historic Building Projects

News
November 5, 2024

Glazing Bars Through the Ages: Choosing the Right Style for Listed and Grade Buildings

News
October 31, 2024

What is the Best Wood for Window Frames?

News
October 31, 2024

uPVC vs Timber Windows: What’s the Right Choice for Me?

News
October 29, 2024

Refurbishing Timber Windows: A Sustainable Choice for Businesses

News
October 22, 2024

Timber Window Customisation Options Through Refurbishment

News
October 15, 2024

Sash Window Specialist Tips

News
October 14, 2024

Child Safety and Timber Windows

News
October 7, 2024

Georgian Sash Windows: Everything You Need to Know

News
October 4, 2024

How to Choose the Right Timber Sash Window Replacement Company

News
September 30, 2024

Incorporating Modern Technology into Your Timber Windows

News
September 23, 2024

Ventrolla are at The Listed Property Show in Malvern, 23rd & 24th October 2024

News
September 20, 2024

Preserving Historical Integrity: Refurbishing Timber Windows

News
September 13, 2024

Sash Windows at Prestigious UK Universities: Restoration

News
August 28, 2024

Why Refurbishing Timber Windows is Cost-Effective for Businesses

News
August 23, 2024

Replacement Sash Windows Cost: Should I Repair Instead?

News
July 30, 2024

The Timeless Charm of Sash Windows: A Journey Through History

News
July 16, 2024

The Irreplaceable Sentimental Value of Restoring Timber Windows

News
July 11, 2024

The Difference Between Astragal Bars and Through Bars

News
July 10, 2024

How Do You Draught Proof a Sash Window?

News
July 1, 2024

Fire Safety and Egress: Essential Considerations for Refurbishing Timber Windows

News
June 28, 2024

Expert Apprenticeship Training on Timber Window Restoration at West Suffolk College

News
June 12, 2024

The Hidden Flaws of Replacements: Why Renovating Timber Windows are Superior

News
June 3, 2024

Assessing Access Equipment and Scaffolding Needs for Timber Window Renovation

News
May 29, 2024

Conquer the Peaks, Conquer Dementia: The Yorkshire 3 Peaks Challenge!

News
May 16, 2024

Retrofit Meets: Solutions for Decarbonising Heritage Estates

News
May 13, 2024

Understanding Window Sills: Identifying Types and Knowing When New Joinery is Required

News
May 10, 2024

Retrofit Talks: Timber Window Solutions x Ventrolla

News
April 26, 2024

The Artisanal Advantage of Refurbishing Older Timber Windows

News
April 23, 2024

Revolutionising Window Technology with Vacuum Glazing

News
April 22, 2024

Retrofit Meets: Schools | A Sustainable Future

Windows & Doors
March 28, 2024

The Building Centre: A Recap of Our Launch at Retrofit 24

Windows & Doors
March 19, 2024

Join Ventrolla and Experts at the Retrofit Meets: Schools Event

Windows & Doors
March 14, 2024

When Secondary Glazing Can and Can’t be Fitted, and Choosing the Correct Units by Window Type

Windows & Doors
March 7, 2024

Sustainable Windows : Why Restoring Timber Windows is a Win for the Planet

News
March 7, 2024

Can You Fix Rotten Wooden Casement Windows?

News
February 20, 2024

Ventrolla Sponsor the Building Centre’s Retrofit 24: Transforming the Future

News
February 7, 2024

Refurbished Timber Windows: Boost Your Property Value

Windows & Doors
January 23, 2024

Energy Efficiency and U-Values in Timber Windows

News
January 22, 2024

Can You Fix Rotten Wooden Sash Windows?

News
January 17, 2024

Unveiling the Historical Roots of “Daylight Robbery”

Windows & Doors
January 17, 2024

Birmingham’s Architectural Tapestry of Wooden Sash and Timber Casement Windows

News
December 21, 2023

Revitalising Spaces: The Synergy Between Architects and Ventrolla in Renovation Projects

News
December 19, 2023

Ventrolla Prepares to Shine at The Listed Property Show in London

News
December 12, 2023

Understanding Timber Windows Regulations in UK Listed and Graded Buildings

News
November 28, 2023

British Woodworking Federation Awards for Apprentice of the Year Finalist

News
November 20, 2023

Ventrolla: The Preferred Choice for Discerning Specifiers in Window Renovation

News
October 30, 2023

Four Historic Buildings with Timber Windows in the East Midlands

News
October 16, 2023

Understanding the Impact of Moisture on Timber Windows

News
October 16, 2023

Listed Buildings And Energy Performance Certificates

News
September 26, 2023

Macmillan Coffee Morning

Windows & Doors
September 21, 2023

Windows Buying Guide: How to choose the right wooden windows

Sustainability
September 20, 2023

Retrofit for the Future: Perfecting the Art of Sustainable Living Through Sash Windows

News
September 20, 2023

Timeless Elegance: Exploring 1930’s Door Designs

Windows & Doors
September 14, 2023

Can I Replace My Sash Windows With Casement Windows?

News
August 30, 2023

The Ventrolla Sash Removal System: A guide to effortless sash window maintenance

Windows & Doors
August 30, 2023

How does a sash window work?

Windows & Doors
August 17, 2023

True Georgian and Victorian Sash Windows: Historic Window Design

News
August 16, 2023

Essential Tips for Wooden Window Maintenance

Windows & Doors
July 31, 2023

Protecting Heritage with Bespoke Handcrafted Timber Windows

Windows & Doors
June 29, 2023

The Ventrolla System: Restoring and Enhancing Wooden Windows for Optimal Performance

Windows & Doors
June 28, 2023

Sash Windows: The Design Classic That Keeps on Giving

Help & Advice
June 20, 2023

Fire Doors: Enhancing Building Safety and Preventing the Spread of Fire

Windows & Doors
June 16, 2023

Can Timber Windows Be Double Glazed?

News
June 15, 2023

Slim Double Glazing in Heritage Windows: Balancing Aesthetics and Performance

Help & Advice
June 15, 2023

How to Maximise Natural Light with Sash Windows

Windows & Doors
May 26, 2023

Renovation vs Replacement: What to Consider with Your Wooden Door

Help & Advice
May 22, 2023

Choosing the right windows for your property

Help & Advice
May 15, 2023

Do you need planning permission for windows?

News
May 10, 2023

Can I soundproof my sash windows?

Windows & Doors
May 3, 2023

Secondary Glazing: A Guide to Wooden Window Units

Windows & Doors
April 25, 2023

What style of timber window can I have?

Windows & Doors
April 17, 2023

Can I upgrade my single glazed sash windows to double glazed, without ripping them out?

Windows & Doors
April 11, 2023

Sapele and Accoya Doors and Windows

Windows & Doors
March 29, 2023

An Introduction to Sash Window Renovation

Windows & Doors
March 27, 2023

UPVC vs Timber Windows: Which is Best?

Help & Advice
March 27, 2023

Choosing the best glass for my heritage windows

News
March 15, 2023

Sash windows in bathrooms: What do you need to consider?

Windows & Doors
March 3, 2023

Do wooden sash windows add value to your home?

Windows & Doors
February 27, 2023

What are the complications of working on timber windows in schools?

Kitchens
February 14, 2023

Creating a bespoke heritage-style kitchen for your period property

Help & Advice
February 13, 2023

Protecting heritage homes during the installation of sash windows

Help & Advice
January 31, 2023

Modern ways to add value to your home in Southampton

Kitchens
January 25, 2023

Pairing sash windows with bespoke heritage kitchens

Windows & Doors
January 18, 2023

4 historic buildings in Edinburgh with gorgeous timber windows

Interior Design
January 9, 2023

3 window and door colour trend predictions for 2023

News
January 3, 2023

Caring for London’s unique heritage features

Help & Advice
December 21, 2022

Do you still get condensation with secondary glazing?

Sustainability
December 13, 2022

Are your wooden sash windows sustainable?

News
December 2, 2022

What are the Building Regulations for doors?

Energy
November 30, 2022

Cutting your carbon footprint – five simple ways to do your bit

News
November 23, 2022

What are the best products for my sash windows?

Help & Advice
October 31, 2022

Which door is better, steel or aluminium?

Windows & Doors
October 24, 2022

Winter preparation for your sash and casement windows

Windows & Doors
October 19, 2022

What does part F compliant mean?

Windows & Doors
October 11, 2022

Innovative draught-proofing for a warmer home

Listed Buildings
September 23, 2022

When it comes to renovating a period property, do you know the rules?

Interior Design
September 6, 2022

Creating a more sustainable interior in your home

News
August 24, 2022

Slim double glazing to match your existing sashes

Windows & Doors
August 24, 2022

Timber vs Aluminium – which material is best for my restoration project?

Interior Design
August 17, 2022

Top 5 renovation mistakes & how to avoid them

Windows & Doors
July 28, 2022

Why the future of your period windows and home depend on you

Windows & Doors
July 21, 2022

What makes a Venetian sash window so different?

Windows & Doors
July 18, 2022

Sash window restoration: Solving summer window woes

Extensions
July 7, 2022

What size garden room do I need without planning permission?

Help & Advice
July 3, 2022

Inspiring ideas to give your home renovation the edge

Windows & Doors
June 30, 2022

Modern ways to add value to your home in Harrogate

Windows & Doors
June 30, 2022

Timber vs Aluminium – Which material is more sustainable?

Windows & Doors
June 22, 2022

A breath of fresh air: Sash window operational issues

News
June 3, 2022

Platinum Jubilee feature: A royal property portfolio with many different styles

Windows & Doors
May 31, 2022

Energy efficiency in the industry: how far have timber sash windows come?

Windows & Doors
May 26, 2022

Painting Timber Sash Windows: Hints & Tips

Windows & Doors
May 17, 2022

Product Focus: Ventrolla’s Sash Removal System (SRS)

News
May 11, 2022

Do you know where your local ‘Area Of Outstanding Natural Beauty’ (AONB) is?

Windows & Doors
May 5, 2022

5 Historic Buildings in Harrogate with Stunning Timber Windows

Windows & Doors
May 5, 2022

5 ways to know that your Yorkshire home needs new double glazing

News
May 4, 2022

Products In The Spotlight: Slim Double Glazed Sash Windows

News
April 27, 2022

Get ready for ‘The Big Spring Clean’

News
April 21, 2022

Do You Know Where The Heat Loss Problem Areas Are In Your Home?

Windows & Doors
April 11, 2022

Heritage Window Specialists With An Engineering Background

Windows & Doors
April 6, 2022

Five Ways To Improve The View From Your Garden

Windows & Doors
April 1, 2022

Chorlton House | The Stress Of Renovation, By Karen Jones Russell

News
March 30, 2022

Why Should I Invest In Timber Windows?

Windows & Doors
February 14, 2022

Great Glazing Ideas: From Timber To Aluminium & Everything In-Between

Windows & Doors
January 19, 2022

New Year, New Colour: What are the big interior colour trends for your home in 2022?

Windows & Doors
January 17, 2022

I Need A New Sash Window, But Want It To Look Like My Old One

News
January 12, 2022

See Ventrolla in Listed Heritage Magazine

Windows & Doors
January 5, 2022

Top Five Interior Design Trends For 2022 – Perfect For Your Period Home

News
December 22, 2021

Merry Christmas, from all at Ventrolla

Windows & Doors
December 10, 2021

Baby It’s Cold Outside: Keeping your home cosy and warm this Christmas

Windows & Doors
December 10, 2021

The Advantages of Timber Framed Windows

Windows & Doors
November 29, 2021

Why Restoration Ticks The Sustainability Box For Period Homes

Windows & Doors
November 25, 2021

Sash Window Restoration

Windows & Doors
November 20, 2021

Cleaning New Sash Windows

Sustainability
November 17, 2021

What Can I Do To Combat Rising Fuel Bills?

Windows & Doors
November 8, 2021

How Can I Cure My Condensation Problem?

Windows & Doors
October 25, 2021

Rattling Sash Windows: Causes And Solutions

Windows & Doors
October 21, 2021

Sash Window Sill Replacement

Windows & Doors
October 18, 2021

Keeping The Chilly Autumn Weather Outside

Windows & Doors
October 13, 2021

The Wonderful World Of Timber Windows

Windows & Doors
October 6, 2021

Six Costly Mistakes To Avoid When Renovating Your Period Home

Windows & Doors
October 4, 2021

How Do I Measure My Timber Windows For A Budget Price?

Windows & Doors
September 20, 2021

Sourcing Timber For New Sash Windows

News
September 16, 2021

How Can I Make My Listed Property More Energy Efficient?

News
September 6, 2021

Accessibility And Opening Windows: Are Sash Windows Right For Me?

Windows & Doors
August 30, 2021

Dressing Your Sash Windows The Victorian Way

News
August 25, 2021

What Does A Sash Window Installation Involve?

Windows & Doors
August 19, 2021

The Anatomy Of Sash Windows

Windows & Doors
August 16, 2021

Secure Windows For Peace Of Mind When On Holiday

Windows & Doors
August 12, 2021

How To Get Your Sash Windows & Casement Windows Sparkling In The Sunshine

News
August 5, 2021

Ten Top Tips For Upgrading Your Kerb Appeal

Windows & Doors
July 28, 2021

My Sash Windows Are Beyond Repair – Can You Help?

Windows & Doors
July 26, 2021

Is There A Way To Repair The Mechanism Of An Old Sash Window?

Windows & Doors
July 26, 2021

Can Double Glazed Sash Windows Keep Heat Out?

Windows & Doors
July 14, 2021

Supporting The Fenestration Industry’s Next Generation

News
July 9, 2021

Football’s Coming Home!

Windows & Doors
June 28, 2021

Noise insulation, thermal insulation: the science of creating barriers

Windows & Doors
June 28, 2021

What goes on in the Ventrolla workshop?

Windows & Doors
June 24, 2021

Nurturing The Trend For Nature Inspired Paint Colours

Windows & Doors
June 15, 2021

Taking Care Of Sash Windows On The Iconic Streets Of London

Windows & Doors
June 10, 2021

Be A Custodian Of Your Home’s Heritage

Windows & Doors
May 27, 2021

Double Or Secondary Glazing – Which One Is Right For My Home?

Windows & Doors
May 25, 2021

Modern Glazing in a Listed Building – What are the Rules?

News
May 20, 2021

Are You Making An Escape To The Country?

Windows & Doors
May 16, 2021

What is Window Energy Efficiency, and Why is it Important?

Windows & Doors
April 26, 2021

Spring Cleaning Your Home – Let the Light Flood in

Windows & Doors
April 26, 2021

How do I Know if it is Time to Replace my Sash Windows?

Windows & Doors
April 19, 2021

Are Your Timber Windows Hiding Something From You?

Windows & Doors
March 30, 2021

Period Homes: 5 Ways To Get Your Home Ready For Summer

Windows & Doors
March 30, 2021

Secondary Glazing – A great alternative to replacing windows

Windows & Doors
March 30, 2021

Which period properties are a perfect match for a sash window?

Windows & Doors
March 24, 2021

Is poor ventilation damaging your home?

Windows & Doors
March 9, 2021

Is my old window too far gone for you to repair it?

Windows & Doors
March 6, 2021

How sash and case windows help transform a dilapidated property

News
March 3, 2021

Building long-term sash window contacts as a developer

Windows & Doors
February 25, 2021

How does a Home Survey Work?

Windows & Doors
February 25, 2021

When is the Best Time of Year to Replace Sash and Case Windows?

Windows & Doors
February 15, 2021

I Love my Old Windows But Hate Being Cold

Windows & Doors
February 2, 2021

How do I get a quote for my timber window repairs?

Windows & Doors
January 27, 2021

Winter Condensation and Damp: How to fix it?

Windows & Doors
January 11, 2021

New Year, New Windows? Start the year right by improving your home

Windows & Doors
December 18, 2020

Ventrolla Christmas Message

Windows & Doors
December 17, 2020

Surviving the Winter – Thermal insulation in your sash windows

Windows & Doors
December 15, 2020

Top Five Misconceptions About Timber Windows

Windows & Doors
December 15, 2020

Tips for Cutting Home Energy Usage

Windows & Doors
December 4, 2020

I’ve Placed My Order – What Happens Next?

News
December 1, 2020

Preserving the life of your Wooden Sash Windows

Windows & Doors
November 25, 2020

The health benefits of wooden double-glazed sash windows

News
November 18, 2020

Exciting Times Ahead For Ventrolla

Windows & Doors
November 12, 2020

Sash windows that glide open – How sash cords work

News
November 4, 2020

A Partner You Can Trust

Windows & Doors
October 26, 2020

Choosing a sash window restoration specialist

Windows & Doors
October 25, 2020

Casement Window Restoration – How Does It Work?

News
October 8, 2020

Green Homes Grant – England

Windows & Doors
October 7, 2020

Exploring Architectural Features of Victorian Homes

Windows & Doors
October 2, 2020

Securing Your Timber Windows

Windows & Doors
September 30, 2020

The Top 10 Benefits of Wooden Sash Windows

Windows & Doors
September 23, 2020

The Condensation Problem – Effects on Your Health

Windows & Doors
September 23, 2020

Can I Make My Listed Property More Energy Efficient?

News
September 14, 2020

Living in a conservation area – What are the rules when restoring your sash windows?

Windows & Doors
August 28, 2020

Help! My sash windows are jammed shut

Windows & Doors
August 17, 2020

What’s the difference between double glazing and secondary glazing?

Windows & Doors
March 13, 2020

How To Maintain Your Timber Sash Windows

Windows & Doors
February 28, 2020

Casement Window Renovation: No More Ladybirds!

Windows & Doors
February 20, 2020

Renovation Reflections with Sandra Baker

Windows & Doors
January 30, 2020

7 Reasons to Choose Timber Windows

Windows & Doors
January 9, 2020

Listed Buildings: Do and Don’ts

Windows & Doors
December 6, 2019

Nottinghamshire Sash Window Project

Windows & Doors
December 3, 2019

How to decorate your home this Christmas

News
November 21, 2019

Why Do We Restore Period Windows?​

Interior Design
November 8, 2019

Dress to Impress

News
November 1, 2019

Sash Window Repair in Sutton Coldfield

Windows & Doors
October 29, 2019

Don’t Move, Improve!

Windows & Doors
October 17, 2019

The Fifth Wall, Natural Finishes, & Other Interior Trends for 2020

Windows & Doors
September 17, 2019

5 Signs Your Sash Windows Are In Need Of Repair

Windows & Doors
July 17, 2019

Single or Double? A Guide to Choosing Glazing

Windows & Doors
May 23, 2019

Three types, three eras; where did your sash windows come from?

Windows & Doors
May 22, 2019

Can You Double Glaze Original Sash Windows

Windows & Doors
May 21, 2019

How to Repair a Rotten Wooden Window

News
March 1, 2019

Hear us on Stray FM – Sponsoring the Weather

Windows & Doors
February 26, 2019

Troubled by draughts, rattles and excessive external noise?

Windows & Doors
February 26, 2019

Double Glazing Vs Secondary Glazing

Windows & Doors
February 26, 2019

10 Do’s and Don’ts of Listed Building Restoration

Windows & Doors
February 26, 2019

Different Window Types and their History

News
December 12, 2018

Keeping Warmth Wrapped up this Festive Season

News
November 21, 2018

Black Friday Starts Now

Windows & Doors
August 31, 2018

A Problem Shared is a Problem Halved

Windows & Doors
August 31, 2018

Swot up on your Window Wisdom

News
August 31, 2018

Sash Window Anatomy

News
August 31, 2018

The Evolution of Glass

News
August 31, 2018

Timber Sash Window – The History

News
August 31, 2018

A Spring focus for your timber windows – call for a survey with Ventrolla

Back to knowledge hub