Glass windows Replacement cost for Home

Energy-Efficient Windows

Illustration showing a cross-section of a window, with parts labeled. Double-paned glass is shown to have a low-e and/or solar control coating, a gas fill between the double panes, and a spacer at the base of the window between the panes. On the interior of the house is a strip of wood at the bottom edge of the window labeled the stop, and just in front of it is a step-like shelf labeled the stool. Beneath the stool and on top of a two by four is a thin pipe labeled the backer rod. On the exterior of the house, the illustration shows the frame of the window labeled the sash, and the shelf in front of the window labeled the sill. Weatherstripping is shown to be between the sill and sash. Beneath the sash, vertical against the house, is a strip of wood called the apron or flange, and the jamb is on the end of the sill.Windows provide our homes with light, warmth, and ventilation, but they can also negatively impact a home's energy efficiency. You can reduce energy costs by installing energy-efficient windows in your home. If your budget is tight, energy efficiency improvements to existing windows can also help.

Improving the Energy Efficiency of Existing Windows

You can improve the energy efficiency of existing windows by adding storm windows, caulking and weatherstripping, and using window treatments or coverings.

Adding storm windows can reduce air leakage and improve comfort. Caulking and weatherstripping can reduce air leakage around windows. Use caulk for stationary cracks, gaps, or joints less than one-quarter-inch wide, and weatherstripping for building components that move, such as doors and operable windows. Window treatments or coverings can reduce heat loss in the winter and heat gain in the summer. Most window treatments, however, aren't effective at reducing air leakage or infiltration.

Selecting New Energy-Efficient Windows

If your home has very old and/or inefficient windows, it might be more cost-effective to replace them than to try to improve their energy efficiency. New, energy-efficient windows eventually pay for themselves through lower heating and cooling costs, and sometimes even lighting costs.

: Illustration of six window types. The awning window is hinged at the top and pushes outward. The hopper style is hinged at the bottom and opens inward. The sliding style has one or two windows that slide side-to-side. A fixed window does not open at all. The double-hung window shows two sashes that slide vertically over one another. The casement window is hinged at the side and opens outward.When properly selected and installed, energy-efficient windows can help minimize your heating, cooling, and lighting costs. Improving window performance in your home involves design, selection, and installation.


Before selecting new windows for your home, determine what types of windows will work best and where to improve your home's energy efficiency. It's a good idea to understand the energy performance ratings of windows so you’ll know what energy performance ratings you need for your windows based on your climate and the home's design.

For labeling energy-efficient windows, ENERGY STAR® has established minimum energy performance rating criteria by climate. However, these criteria don't account for a home's design, such as window orientation.

Windows are an important element in passive solar home design, which uses solar energy at the site to provide heating, cooling, and lighting for a house. Passive solar design strategies vary by building location and regional climate, but the basic window guidelines remain the same—select, orient, and size glass to maximize solar heat gain in winter and minimize it in summer.

In heating-dominated climates, major glazing areas should generally face south to collect solar heat during the winter when the sun is low in the sky. In the summer, when the sun is high overhead, overhangs or other shading devices prevent excessive heat gain.

To be effective, south-facing windows should have a solar heat gain coefficient (SHGC) of greater than 0.6 to maximize solar heat gain during the winter, a U-factor of 0.35 or less to reduce conductive heat transfer, and a high visible transmittance (VT) for good visible light transfer. See Energy Performance Ratings to learn more about these ratings.

Windows on east-, west-, and north-facing walls should be minimized while still allowing for adequate daylight. It is difficult to control heat and light through east- and west-facing windows when the sun is low in the sky, and these windows should have a low SHGC and/or be shaded. North-facing windows collect little solar heat, so they are used only for lighting. Low-emissivity (low-e) window glazing can help control solar heat gain and loss in heating climates.

In cooling climates, particularly effective strategies include preferential use of north-facing windows and generously shaded south-facing windows. Windows with low SHGCs are more effective at reducing cooling loads.

Klear Cut KlearGlass - 9H Hardness Tempered Glass Screen Protector for Microsoft Surface Pro 4 with Lifetime Replacements / 99.9% HD Clear / Shatterproof and Anti-Bubble Ballistic Glass
PC Accessory (Klear Cut)
  • Lifetime Warranty - All Klear Cut products are backed by a revolutionary lifetime warranty replacement programs. Our hassle-free program replaces any Klear Cut product...
  • KlearGlass protectors feature a one-of-a-kind oleophobic and lyophobic surface is unparalleled when it comes to resisting oil, dirt, dust, grime and fingerprints...
  • Tru-Touch technology allows your device to remain fully responsive while KlearGlass protectors are installed.
  • KlearGlass is manufactured using only the best quality ballistic tempered glass that features a protective surface of 9H hardness that is virtually indestructible;...
  • A unique silicone adhesive layer allows for a hassle-free anti-bubble installation. This static-cling method will also never leave residue on your device s screen...
You might also like:
Effective Cost of Replacement Windows Glass Repair Services
Effective Cost of Replacement Windows Glass Repair Services
Glass Replacement For Windows
Glass Replacement For Windows
Luxrite LR21266 (2-Pack) Yellow LED Filament Candelabra Light Bulb, 4-Watt Equivalent to 40w Incandescent, Bright Yellow Color, 350 Lumens, 15,000 Hr Life, E12 Candelabra Base
Lighting (LUXRITE)
  • Luxrite 4w Energy Saving LED filament candelabra light bulb can replace your 40-Watt Incandescent candelabra light bulb saving you in energy costs
  • Ideal for parties and events, your home chandelier and all E12 candelabra sconces, great Incandescent Candelabra light bulb replacement
  • Produces a spectacular Yellow light, using only 4 watts of energy
  • Lumens 350, Bulb Life 15, Hrs, E12 candelabra Base 2 year warranty
  • No Mercury, No UV
Mars Flameless Candles - 12 White Bright LED Tea Lights - Romantic Unscented Fake Rose Petals - For Wedding, Birthdays, Party Decorations, Votive Holder, Stocking Stuffers - 1.4"x1.4"
Home (Mars)
  • EACH BOX OF BATTERY OPERATED TEALIGHT CANDLES COMES WITH 100 FREE UNSCENTED FAKE ROSE PETALS, 50 pcs pink and 50 pcs red. These fake rose petals can be used for...
  • EXTREMELY BUDGETARY 12 BRIGHT WHITE FLICKER CANDLES, 1.4X1.4 , & CR2032 BUTTON BATTERIES INCLUDED. The Mars Electric Candles for windows are an absolute beauty;...
  • ULTIMATE VISUAL APPEAL - The Flickering Flameless Candles are ideal for decorations. The Mars Tealight Flameless Candle can be used anywhere to achieve a persistent...
  • 12 MONTH REPLACEMENT GURANTE, NO QUESTIONS ASKED! Electric Candles come with a full one year return policy, so if the product stops working due to manufacturing...
  • SAFE WITH KIDS, PETS, SENIORS - These LED Candle can be used without having to worry of flame.
3M 3M Indoor Insulator Kit, 2-Window Style: Indoor Size: 2-Window, Model: 2120W, Home & Tools
Lawn & Patio (3M)
  • Included: (1) 5.16 x 7 , (2) rolls of tape each 1/2 x 500
  • Insulates two 3 x 5 windows
  • Lowers heating costs and saves energy
  • Applies easily, shrinking tight, wrinkle-free and clear on glass
  • Increasing the R-value of single pane window by 90%
Luxrite LR21207 (6-Pack) 4W LED Filament Medium Base Chandelier Bulb, 40W Equivalent Incandescent Chandelier Bulb, Warm White 2700K, 350 Lumens, 260° Beam Spread, E26 Medium Base, UL-Listed
Lighting (LUXRITE)
  • Luxrite 4-Watt LED filament medium base torpedo shape light bulb can replace your 40-Watt Incandescent medium base light bulb, saving you in energy costs.
  • Beautiful Torpedo Tip LED light bulb that combines the technology of today with the clean decorative look of the past, without any heat producing from the bulb...
  • Ideal use for your chandelier, lamp, and all E26 medium based sconces.
  • Features a Warm White color, 2700K, 260° Beam Spread, 350 Lumens, 15, Hour Average Life, CRI 80, and E26 Medium Base.
  • No Mercury, No UV, 2 Year Manufacturer Warranty, UL-listed.
Related Posts
  • avatar What is the estimated cost to replace the driver's side window on a 1991 Honda Accord
    • used window should be around $20-$50 dollars and about $60 to install.

  • avatar What is a fair and average estimate for replacing a window pane? | Yahoo Answers
    • About the same size, mine cost $ 140.00 . The guy did have to come out to my house though