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Home>drafty doors London DIY>Drafty Doors & Windows in London Homes: Why You’re Losing Heat (and Money)
drafty doors Londonheat loss LondonLondon energy billswindow insulationHelpi Life London trades|Published January 10, 2026

Drafty Doors & Windows in London Homes: Why You’re Losing Heat (and Money)

Is your London home drafty? Find out why doors & windows lose heat, how to fix them, and save on energy bills with trusted Helpi Life tradespeople.

MA

Meesha A

Helpi Life contributor

Drafty Doors & Windows in London Homes: Why You’re Losing Heat (and Money) cover image

Introduction

If you have noticed that it is really cold in some parts of your London house, or if you have seen that your energy bills are getting more expensive, the problem is probably with your doors and windows that let air in. UK houses, the old ones usually have gaps and cracks around the doors and windows, and they are not very good at keeping the warm air inside. This makes your house feel cold. It also costs you a lot of money. In this guide, we will talk about why UK houses get so cold, how to find the spots, and what you can do to stop the cold air from getting into your house.

 

Why London Homes Are So Drafty

London homes that are really old have gaps around the windows and doors.

Cold air gets in through these gaps, and the warm air that you paid to heat up gets out.

This is not good because it makes your home feel cold. It also makes your energy bills go up.

The London homes have this problem. It makes them unpleasant to live in.

Older London homes are the ones that have problems with gaps in the windows and doors.

Common Causes of Drafts in London Homes

Fitting doors and door frames that are all warped

Old windows with just one layer of glass and no insulation

Weather stripping that is damaged

There are cracks around the door and window frames, and also around the skirting boards

How to Identify Problem Areas

You should feel the frames with your hand to see if the air is cold.

Listen to the windows on a day to see if you can hear any whistling or wind noises.

You should also look at the walls for condensation.

Windows are what you should be checking for air with your hand on the frames.

You should listen for whistling or wind noises that come from the windows on windy days.

Windows are what you should look at to see if there is condensation on them.

Fixing Drafty Doors & Windows

To keep the air out, we need to seal the gaps around the doors and windows. We can use weather stripping or a draft excluder to do this.

If the windows are old, it is an idea to replace them with new double- or triple-glazed windows.

The door and window frames should be repaired if they are damaged. If the damage is really bad, it is better to hire a professional to fix the door and window frames.

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Stop losing heat and money today. You can use Helpi Life to find professionals in the UK who can fix things, like drafts put in new windows, or get you new doors.

Helpi Life is a way to book a Window and Door Specialist. You can get Helpi Life on your phone by going to the iOS App Store and the Android Play Store.

If you want to do this kind of work, you should join. You can get Helpi Team on your phone by going to the iOS App Store & Android Play Store. This is how you can start working as a handyman today with Helpi Team.

Helpi.life/handyman

 

 

Drafty Doors & Windows in London Homes: Why You’re Losing Heat (and Money) content image 1
drafty doors Londonheat loss LondonLondon energy billswindow insulationHelpi Life London trades
DQ

Dan Quinn

Helpi Verified Pro

Our verified professionals bring years of hands-on experience and industry knowledge to every guide. Each article is reviewed to provide practical, reliable, and easy-to-understand advice for homeowners across the UK.

Published: January 10, 2026

Updated: June 25, 2026

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Helpi

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CATEGORIES

  • Handyman
  • Plumber
  • Gas Safety Certificate
  • Home Cleaning
  • Electrician
  • Painting
  • Furniture Cleaning

COMPANY

  • About Helpi
  • Terms & Conditions
  • Privacy Policy
  • For Pros
  • Contact
  • Help Centre

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