FACTS ABOUT SASH WINDOWS REVEALED

‘It’s essential to never ever block window trickle vents and in order to avoid above draught-proofing windows in kitchens and bogs wherever the moist air requirements to flee,' says Natasha Collins-Daniel, campaigner for the Centre for Sustainable Strength. 'Or else, you could possibly end up getting damp or mould troubles.'The £5 take care of