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window trickle vent

Document F and Trickle Vents

Recent changes to Approved Document F – Background Ventilation, now require the majority of replacement windows and doors to be fitted with trickle vents as standard.

Flush Window Installation Hampshire

Flush Fit Cottage Windows

14 windows for this Wiltshire cottage. Flush Fit French Grey external, white internal; grained both in & out, with Georgian bars on the front windows.