LESSONS IN RENOVATION

As the UK feels the repercussions of the change in Government since the election earlier in the year, one spending cut stands out for the education sector. The ...

IT’S ACTUALLY QUITE EASY BEING GREEN

Whether it’s to help save the planet or simply ease the strain on your wallet, reducing energy consumption is something every homeowner needs to be thinking abo...

It’s all about renovating sash windows the green way!

When renovating casement or sash windows, our aim is to minimise Ventrolla’s impact on the environment and develop busi...

No more noisy windows

Ventrolla London Commercial, the sash window renovation specialist, has successfully completed an £80,000 project on 44 residential flats in Greenwich. The comp...

RIBA approved CPD worth double points

RIBA CPD Network Replacing windows can result in unnecessary complications, higher costs to the client, loss of the building’s character and a negative impact o...

Case studies fianlly done……….!!!

Finally completed all the case studies…… in need a very strong cup of coffee right now. For those of you wanting to know a little more about our wor...

It’s oh so quiet……..

Sliding sash windows normally require at least 3mm of perimeter gap to slide properly. In an average sized window of 1.2m x 1.8m, the aggregate gap area would b...

GANTS HILL LIBRARY GETS THE VENTROLLA TOUCH!

Ventrolla have just completed repairs on 12 period timber windows at Gants Hill Library in Ilford.  It took three months to complete and involved extensive repa...

Enjoy reduced VAT rate on energy saving materials

While the government has confirmed a rise in the standard rate of VAT to 20%, a number of energy saving materials still quali...

A useful article about period sash windows from Winchester council

The article focuses on tradition sash windows from the 18th and 19th century, as well as;  The Historic Development of the Sa...

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Timber sash and casement window renovation.
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Ventrolla are the Market Leaders in Sash Windows and Casement Windows Repair and Renovation
About Us
We are the UK and Ireland's market leaders in timber sash windows and casement window renovation, offering an alternative to window replacement.
News & Press
Read about our recent sash windows and casement window renovation projects we have worked on, and other news from within our network.
Case Studies
Read all about the our case studies, curent a previous restoration projects on casement and sash windows
Testimonials
Find out for yourself what our customers think of us. Our customer testimonials are proof that we provide a quality service, no matter what.
Sash Window Service
We offer a two part service on sash windows that focuses on renovating the existing sash windows and performance upgrading to improve energy efficiency and window operation.
Part 1 - Renovation
The first stage in the sash window renovation by Ventrolla.
Part 2 - Peformance Upgrade
Satage two in the sash window performance upgrade process by Ventrolla
Additional Services
We offer a wide range of additional services which include our Sash Removal System, Window Hardware, Replacement and Secondary Glazing as well as casement window a door renovation
Casement Windows
Our system can be installed into all types of timber windows, including casement windows, to improve their energy efficiency.
Doors
We offer door energy performance upgrades by using the same principles used on sash windows, and can be fitted into Front Doors, Patio Doors, French Doors and Internal Doors
Why Choose Ventrolla
We offer a second to none service increasing your comfort and security, include a 5 year guarantee, add value to the look of your sash windows and importantly our methods are carried out with green methods in mind to protect the environment.
Window Types
sash window renovation can also be applied to other timber windows, such as casement windows, side casement windows, top casement windows, gothic windows, arabian windows, pivot windows, hopper windows, fixed windows, and Yorkshire sliders
Window Hardware
sash window and casement window hardware can also be provided as part of your window renovation service.
Glazing Options
Ventrolla offer a wide range of glazing options available for your sash windows
Secondary Glazing
Ventrolla are approved installers of Selectaglaze, the market leader in secondary glazing.
Replacement GlazingSlim Double GlazingVentrolla Sash Window Renovation VideoTechnical Information
Technical information about sash windows
Sash Windows: Ventrolla Perimeter Sealing System
Sash window renovation service by Ventrolla includes the installation of the Perimeter Sealing System around the sashes.
VR90: Wood Window RepairSash Windows: Sash Removal SystemAir Changes & InfiltrationNoise ReductionCondensation
Issues related to condensation on windows
Sash Window Anatomy
A diagram depicting the workings of a sash window
Frequently Asked QuestionsBrochuresThe History of Glass
The production and history of glass.The diffrent types of glazing and an overview of the types of glass.
History of the Sash WindowLocations
With our national network of offices, the Ventrolla service is available throughout the UK and Ireland.
Contact Us
Call or email us to find out more about the Ventrolla sash window service, or to arrange a free no-obligation survey and quotation on your casement or sash windows.
Green Issues
Ventrolla's market-leading sash windows and casement timber window renovation service, we at Ventrolla are committed to sustainable solutions.
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