Ventrolla Perimeter Sealing System (VPSS)
Our award-winning draught-proofing technology is fitted to all replacement windows as standard and can be discreetly added to your existing windows, preserving their character.
Casement windows
Each window features innovative VPSS draught-proofing technology as standard. By selecting only premium hardwoods, softwoods, and Accoya® timbers, as well as advanced anti-stain primers, we guarantee our joinery for ten years.
Benefits
Our award-winning draught-proofing technology is fitted to all replacement windows as standard and can be discreetly added to your existing windows, preserving their character.
Meticulousness is in our nature, so our superior ironmongery is hand-forged using traditional methods in a range of finishes from polished brass Teardrop fasteners to antique brass Curly Tail stays and chrome plate Bulb End fasteners to satin nickel Reeded fasteners. Adding authentic character and charm is easy with Ventrolla.
Projects
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FREQUENTLY ASKED QUESTIONS
Yes, painting can be included as part of the renovation process, depending on your area, upon request.
Whenever possible, we use sustainable and ethically sourced materials.
Yes! By repairing and upgrading existing windows instead of replacing them, we reduce waste and preserve resources.
The VPSS is our patented draught-proofing system that reduces noise, prevents draughts, and improves energy efficiency while preserving original window character.
Yes. We often work on listed properties and those within conservation areas and work closely with conservation and planning officers, English Heritage, Historic England, Historic Scotland and Cadw.
Where possible we do all work in situ and take the sashes out from the inside of the property. Because of this, we ask that the rooms we will be working in are cleared, and we will dust sheet all furnishings. If scaffolding is necessary, i.e. there is limited access or for larger commercial projects, then we would always discuss this with you in advance of the order being placed.
The main way you can combat a condensation problem is to further ventilate your home (i.e. open your windows from time to time). The moisture in your home is caused by heating, bodies etc. and it settles on the nearest cold surface – usually your windows. Double Glazing units will be slightly less cold and therefore you may notice slightly less condensation, however, your home will also be better insulated, thus more moisture may be contained within your home.
For new joinery we use a hardwood, usually Sapele or Accoya, though we can use other woods if specified. Please ask your Surveyor or see your detailed quotation for further information on the recommended materials.
The main complaints we hear about are draughty, rattling windows. Our draught proofing system closes the gap around the sashes; eliminating draughts, rattles and reducing dust ingress and heat loss.
This is not usually necessary, however, if renovation is not a viable option we can supply complete new timber windows that will match the originals.
The time taken will vary depending on the survey result. Typically we work to renovate one window per day, although this can be adjusted to suit your requirements.
Get in touch
For a complimentary consultation, condition report, and estimate – or for bespoke advice or brochure requests – please get in touch: