HOW SASH WINDOWS CAN SAVE YOU TIME, STRESS, AND MONEY.

‘It’s imperative that you in no way block window trickle vents and to stay away from more than draught-proofing windows in kitchens and bathrooms where the moist air demands to escape,' suggests Natasha Collins-Daniel, campaigner in the Centre for Sustainable Electrical power. 'Usually, you could possibly end up having moist or mould problems.'