123 Remodeling.com

Window Installation Chicago and Suburbs

We at 123 Remodeling know that it is essential that you find a company that's experienced and respected in the industry. That's why we have done extensive research to identify the best window in the business.

Energy-Efficient Windows

Buying new energy-efficient windows can be a challenge in part because windows have become much more complex over the past 20 years, and there are now many options to choose from. To help you make wise choices, let’s breeze through a short course on windows.

Window Options
Windows come in many styles. Their air tightness—and hence energy efficiency—varies considerably. As a rule, non-operable windows (that cannot open) are the most airtight and energy-efficient. Next on the list are casement (crank-out), awning (tilts out at bottom), and hopper (tilts in, usually for basements) windows. The least airtight are single- and double-hung. That said, not all windows are created equal, no matter what their style. A high quality single- or double-hung window may be more airtight than a lower-quality casement window.

Manufacturers list air infiltration rates on prominent labels. Air leakage is measured in cubic feet of air per square foot of glass. (Air doesn’t actually leak through the glass, but around the perimeter.) Look for windows with leakage rates of less than 0.3 cubic feet per minute per square foot. 

Another feature to consider is the sash material. There are four basic choices: wood, metal, vinyl, and fiberglass. By far the most popular—and the greenest—is the wood-frame window. Wood windows are attractive, relatively inexpensive, and insulate well. They’re also made from a renewable, natural resource. (Some manufacturers make windows from FSC-certified lumber. The Forest Stewardship Council certifies lumber from sustainable forestry operations. Ask the dealer about this greener option.)

The most durable wood windows come with an exterior aluminum cladding that protects the wood sash from sunlight and weather. Wood windows with vinyl cladding are also available, but vinyl production poses risks to workers and residents who live near factories. (Vinyl chloride used to make vinyl is a carcinogen. When released from manufacturing plants, it pollutes the air in neighboring communities. Vinyl windows may also contain plasticizers, chemicals than outgas—that is, pollute indoor air in the homes in which they’re installed.)

Insulated vinyl windows are also becoming popular and may perform better than wood windows. Vinyl is a durable material and never needs painting. However, as noted, they’re not environmentally friendly.

Aluminum windows are also popular, but are extremely inefficient if the sashes are not insulated. If you purchase an aluminum-frame window, be sure it’s insulated and comes with a high-quality thermal break—an insulated spacer placed between the layers of glass. Thermal breaks reduce heat loss around the edges of windows and dramatically improve the efficiency of windows. Aluminum is also not a green choice because it takes a lot of energy to produce.

Another option is an insulated fiberglass window. Fiberglass is a durable material like vinyl, but its manufacture exposes workers to some fairly toxic chemicals. Fiberglass windows probably pose very little hazard to homeowners and families once installed.

Contact us for a free, in home estimate.  

Tax Credit for Installing Energy Efficient Windows, Doors and Skylights

 As a result of the stimulus bill, homeowners can claim a tax credit of up to $1,500 for upgrading their primary residence with energy efficient appliances and building components, such as exterior windows, doors and skylights. This way, homeowners can reduce their income tax by up to thirty percent of the purchase price (not including installation costs) to qualified products installed in 2009 and 2010.

The tax credit helps you save money on the purchase of windows, doors or skylights, but the real money savings are what you'll save in the long term with reduced energy bills. Upgrading to energy-efficient windows and doors can save home-owners hundreds of dollars in heating and cooling costs each year.* And, of course, more efficient windows and doors also substantially enhance comfort, reduce condensation, and help to protect the environment and conserve limited resources.