THE GREATEST GUIDE TO SASH WINDOWS

‘It’s important to by no means block window trickle vents and to avoid in excess of draught-proofing windows in kitchens and bathrooms the place the moist air requirements to flee,' states Natasha Collins-Daniel, campaigner within the Centre for Sustainable Vitality. 'If not, you can end up having damp or mould issues.'For those who've missed t