Preparing for a custom windows purchase

There is no “one size fits all” option when buying new or replacement custom windows – installation projects are unique to individual needs. Dealers can recommend what works best, or friends and family can share their thoughts, but at the end of the day, it’s your money and your decision. You’ll have to look into the details and decide what options are right for your situation.

The first thing to consider is the potential energy savings. One of the biggest reasons homeowners look to replace their existing windows is to improve energy efficiency. Selecting highly rated windows made of quality materials can keep energy costs under control. We’ll discuss more about the different ratings for energy-efficient windows in Understanding consumer ratings for replacement windows.

Before you budget a lot of money for a certain type and style of window, think about how much time you spend in each room of your home. It makes sense to spend a bit more for aesthetically pleasing windows in a family room or dining room. However, if you’re replacing windows in a little-used guest bedroom or den, you may want to choose a more basic style.

Functionality can also impact your decision. You can select custom windows that open and close in a variety of ways or that are sealed shut. For operable windows, certain styles – such as casement windows with compressed seals – prevent air leakage well. Sliding windows have additional glazing to combat air leakage, but constant opening and closing will cause them to lose effectiveness over time. Fixed windows are best for preventing air from escaping and for helping to contain heat; however, they’re generally only used in commercial buildings with large windows and complex HVAC systems.

If you’re deciding where to put new windows, consider which direction they’ll face. South-facing windows let in more light but more heat as well; if there are neighboring houses or trees, some windows might not get any sun at all.

Installation can take one to three weeks. That’s a lot of time for your home or business to be in disarray, so plan accordingly. If you live in a cold climate, you may want to wait until the temperature warms so you don’t run up your heating bills.

Security is also a huge concern. Can you trust the installer with full run of your house or office when you’re not around? Will he make sure all openings are sealed at the end of each day? Will you be able to easily install window contacts for a home security system? Think through your security concerns before you contact installers.

The climate you live in will have a big impact on your purchasing decision. In environments that get constant sunlight, UV rays can shine through windows, which will fade carpet and furnishings over time. In cold climates, there is the risk of condensation forming in the windows, causing long-term damage to the frame and seal. You can address these problems by purchasing glazed windows, which are coated to prevent heat loss, or low-emissivity (“Low-E”) windows, which are two panes of glass filled with inert gasses for improved insulation.