15.01.2015 - VENTROLLA INSTALLERS OF THE YEAR 2014

Congratulations to Ian Yarrow and Lee Lawton, who have been awarded Ventrolla Installers of the Year 2014. Ian and Lee work as a team, covering the Bristol, Bat...

08.01.2015 - REPORT FINDS UK HOUSEHOLDS ARE USING LESS ENERGY

A report by the BBC has found that the typical UK household is using less energy despite the growing economy. This is good ne...

05.01.2015 - VENTROLLA IN CONTROL: REFLECTING ON 2014

As a new year approaches, Christian Walker, Marketing Manager of period window specialist Ventrolla looks back on 12 months of progress. It has been another suc...

19.12.2014 - MERRY CHRISTMAS FROM VENTROLLA

Wishing all our customers a cosy Christmas and a peaceful New Year. Please note, our office will close for the Christmas break on the 24th December, re-opening ...

11.12.2014 - VENTROLLA WILL GO ANYWHERE TO DELIVER CPD

Stranger things have happened but a boat might just be the most unusual place Ventrolla has ever delivered its Continuing Professional Development (CPD) program...

09.12.2014 - CONSERVATION IS KEY FOR VENTROLLA

Looking after history and preserving true British heritage is so important, and The Great Tower at Dover Castle is a fine example of conservation at its best. T...

26.11.2014 - VENTROLLA MAKE COVER OF LEADING TRADE MAGAZINE

Ventrolla South East have made the cover of Public Sector Building magazine with their recent project at the Royal Grammar Sc...

10.11.2014 - WINDOW SPECIALISTS HAVE SOLUTION TO STICKY PROBLEM

The owner of a 1901 stone terrace house can now remove and repaint her windows herself thanks to a successful renovation proj...

07.11.2014 - VENTROLLA MARKETING EXECUTIVE GAINS GOOGLE QUALIFICATION

Congratulations to Stephen Brownsteele, Digital Marketing Executive at Ventrolla, for achieving his Google AdWords qualificat...

31.10.2014 - DON’T LET YOUR WICKED WINDOWS WORRY YOU

This Halloween you might want to take heed of your wicked window woes before the harsh winter sets in. With eerie thoughts running through your mind, it’s at th...

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Timber sash and casement window renovation.
Call us free on or 1-800-948-359 (Ireland)

Sash Windows by Ventrolla

Sash window in white bathroom, by Ventrolla, Image

Our sash window service focuses primarily on window renovation, and secondly on the sash window performance upgrade. The process starts by removing decaying wood and resolving any operational problems. The sash windows are then upgraded by installing our Perimeter Sealing System, which eliminates any draughts and rattles.


We also have a wealth of experience in providing services for a wide variety of casement windows, other timber windows and doors.
Ventrolla has over 25 years experience of working with Listed Buildings and properties within Conservation Areas.
Our experience ranges from large commercial projects, to small domestic houses.

Click here to send us your enquiry

Vist our other website pages for further information:

Part 1 - Window Renovation

Part 2 - Window Performance Upgrade

Casement Window Renovation

Door Renovation

Additional Services

Why Choose Ventrolla

Should you require any further information, you can Contact Us using our online form, or call freephone 1-800-948-359.