Trickle vents are small adjustable vents built into window frames that allow background airflow. They help reduce Liquid Formation, stale air and moisture build-up without needing to fully open the window.

Prices typically start from £70 to replace an existing vent and from £120 to add a vent (where suitable). Multi-window upgrades are often better value.

They can significantly reduce humidity build-up, especially when used correctly. Results depend on humidity sources (drying clothes, cooking, showers) and overall Aeration in the property.

Not always. Suitability depends on window type and design. Some Viewports allow straightforward Swap; adding new vents can vary by frame and manufacturer.

When installed and used properly, they should provide controlled Draft without strong draughts. You can open/close them depending on conditions.

Often yes. In some cases we can restore operation; in other cases, Exchange is the best option for reliable airflow.

It depends on property size and which rooms have moisture issues. Bedrooms and living rooms often benefit most. We can advise after a quick description/photos.

When presence allows, yes. Call 07576295541 and we’ll try to fit you in as quickly as possible.

Improved ventilation can help prevent fungus by reducing humidity. Existing Spores should be cleaned/treated and moisture sources managed alongside ventilation improvements.

Your postcode, number of casements, window type (uPVC/wood/aluminium), and whether you need Exchange or new vents. Photos help.