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Windows

Replacement Storm Windows Guide

Average cost:

$200 - $460

The cost to replace or install a storm window in your home is $200 to $460 per window on average. These windows are a low-cost investment that can better insulate and protect your home. Talk to a reputable local contractor about your window needs to get the most accurate pricing for your home and geographical area.

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Replacement Storm Windows

Replacement storm windows mostly installed the outside exterior of a house over standard single pane windows. These are solid windows that do not open or close. By creating a solid seal they help to improve insulation in your home and protect it from outside elements. Storm windows utilize the frame currently used by existing windows.

Single pane windows let cool air in and warm air out more than any other window, which is why most homeowners like to replace windows. Storm windows are a great alternative to replacing windows. They are weather resistant, affordable, and energy-efficient. Storm window installation is pretty straight-forward and can often help maintain your existing windows. If you need to find local storm window installation near you, Modernize can help.

hurricane window installation

Interior Storm vs. Exterior Storm Window

Storm window installation choices include aluminum, wood, and interior storm windows. While exterior storm windows are the most common type, interior storm windows offer just as much in the way of benefits, and they are often used in historic districts or by people renting homes. These windows install on the inside of the house, in much the same way as exterior storm windows do. They create a seal that protects the house from cold or hot weather just as effectively as the exterior windows do.

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Storm Window Installation

Installing a storm window is relatively easy and can be completed by a handy homeowners without a problem. First, measure the window opening to get the right sized storm window for your home. Then apply caulk around the sides and the top of the window stop where the window will sit. Then slip the storm window into place centered right in the window opening. Screw the window into place using one-inch sheet screws along the sides and the top. Though replacement storm window installation is easier than a new window, most homeowners prefer to have a contractor install windows on their home so that you know it is done properly. If you are planning to install multiple storm windows, it is best to get an idea of your total window installation costs beforehand so you can negotiate with your contractor.

A storm window installed on a home

Are Storm Windows Worth the Investment?

Whether or not a storm window is a good investment for your home depends on the windows that you currently have. If your home has high quality Energy Star certified windows that are well insulated you will not benefit from a storm window like you would with poor quality windows.

Storm windows are an option worth considering if you are looking for a way to improve the insulation of your home. They will help cut down on heating and cooling expenses throughout the year, but can be somewhat of a hassle if you like opening and closing your windows. It is important to consider both interior and exterior storm windows and replacement windows before deciding on what is right for your home.

Storm Window Maintenance

Even though a storm window will save you money over replacing the windows, they require more maintenance if you like to open and close the windows during the warmer months. You will have to remove the storm windows and reinstall them each and every year in order to retain the function of your standard windows. This can be a huge amount of work if you are using a storm window on a second story house.

Storm Window Condensation

One issue to be concerned about when having a storm window installed in your home is condensation between the storm windows and your standard home windows. If condensation is allowed to build up between these two layers, all of the trim and exterior wood on the home will rot away over time. To prevent this from occurring it is vital to ensure that the standard window is sealed properly before the storm window is ever put in place. Use caulk on the sides and top of the window to seal any possible holes. This will help keep condensation out after installation.