However, single-paned sliding doors mean that they are poor insulators. If your sliding doors are not double paned or supported with thermo insulation, there are some ways to remediate the problem. In this article, you will have different ways to insulate your sliding doors for winter.

Preparation steps:

How to know if your sliding doors is double-paned/thermal insulated glass

There is a way to know whether your slider is double paned or not. First thing you have to do is to grab a flashlight and hold it against the window with an angle. If there are two reflections, it means that your slider is double paned. You should also touch the opposite sides of the glass with your fingers. If your fingers do not touch, it means that the glass is double paned.Single pane glass on sliding doors will cost you more money as you attempt to keep the house warm in winters and cool in summers. Therefore, the smart idea is to replace the windows. The thicker glass will also be very energy efficient.

How To Get Thermo Insulation with Sliding Doors London

First: vacuum the door track:

There can be dirt in the rails of the slider which can make the door lack proper sealing against the wind. So, you should use a vacuum to clean the rails. This will properly seal the sliding door against wind flor and eliminate any chances of heat dissipation.

Second: Invest in heavy curtains to insulate the doors for winter  

Getting heavy curtains can help you in maintaining the heat in the winters and blocking the heat in summer. The difference between heavy curtains and the regular curtains is that the latter have thermal insulation. They are more expensive than the regular ones, but they are worth the investment.

Third: Add or replace the weather stripping

If you do not have weather stripping, you should get one as they let the bugs out while keeping the heat inside. They are used as a seal. You should keep in mind that, with time, they need a replacement.

Forth: Buy a plastic window kit

You can also use plastic window kits on windows and sliding doors, so the cold air can be kept outside. You can get a plastic kit and use a hair dryer to seal your windows and doors to make your more energy efficient.

Fifth: Caulking to insulate the sliding door for winter:

You can caulk the sliding doors in winters. If your caulking needs a replacement, it is better to consult a professional.

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