Atlanta Area Window and Door

Of course I believe there are many reasons to replace your windows and I’m sure as a homeowner you’ve found plenty yourself… that’s why you’re here.

However, I’m going to start breaking down some common and even uncommon reasons (that we’ll learn about as we go) for turning to replacement windows for your home.

The first replacement reason that we will explore is a problem many homeowners in Atlanta face: Single Pane Windows.

A Single Pane Window Provides No Insulation

Now if you’re looking at this blog, chances are you’ve already become fed up with your single pane windows. Today, we’ll look at one major reason why you would want to get these windows out of your home.

Insulation

If there is no other reason to replace your windows, I would suggest that this in itself is enough to prompt a a change. Single pane windows provide minimal insulation for your home from the elements outside. They are great to see out of, providing maximum visibility, but one layer of glass will not cut down on the massive heat gain you experience in the summer or the great heat loss in the winter.

The Switch to Double Pane

Double pane windows on the other hand provide so much more than just another layer of glass. Here’s a breakdown of what you get when you replace the single pane energy eaters to energy saving vinyl double pane windows.

• The vinyl frame and sash components are much more thermal than what you will find on a wood or aluminum window (which is what every single pane window employs). Often times, vinyl window manufacturers will even fill their windows’ frames and sashes with an insulated foam to further reduce heat loss/gain.
• Glass thickness is much greater in double pane windows thus slowing down heat transference.
• The space between the two panes of glass in a double pane vinyl window is filled with a dense, inert, gas (usually either argon or the much denser krypton) to slow down heat as either enters or leaves your home. Don’t be fooled, even with double pane insulated vinyl windows, you will still gain or lose heat, (just as you still will in every other area of your home… heat is active!). But the point is to reduce the rate at which heat is gained and lost in your home every year and a dense gas between the panes reduces that rate by large margins.
• Low-e and spacer systems. Both of these elements are also common in a vinyl double pane window. Low-e (low emissivity) is a coating that actually goes on the glass in the windows to reflect heat back to its warmer side or its source. A spacer system, simply put, is the material that is between the two panes of glass that also reduces heat transference and heat loss because of it’s non-conductive properties. On that note, make sure you avoid spacers that are metallic, particularly aluminum. Though they do not rust,  they are one of the most conductive substances you can have in a window. “Warm-edge” spacers are used in vinyl windows and some recognizable, reliable names are Super Spacer, Intercept, Dura-Seal.

Last month I discussed a quick and easy way to keep cool and save energy by using an oscillatingor portable fan. 

For June, here’s another tip to help you keep cool without cranking on the AC so much in the summer time. And just in case you think we’re well into summertime we got until June 21st before it’s official. 

This tip isn’t some task you can start performing on a daily basis. It’s more of a idea that would really help as you decide how and what to invest in in terms of your home. 

Think, insulation. 

• Siding is insulated. Is your home properly insulated with the best material for keeping heat out?
• Attics, crawl spaces, floors. Do they have the best siding available in them? Most homes will use the “pink stuff” rolled out in these areas but is it the best? With advents in insulation such as spray on foam you could be getting better energy values from newer products. 
• Insulated windows. Are your windows equipped with thermal glass that slows down heat infiltration as much as possible? Low-e, double glazed windows, with a good spacer system, foam filling, and even the use of vinyl over wood can cut down on how much heat is coming into your home everyday. 

You may be one of the many Atlanta homeowners who still owns a home with single paned wood windows. Though it’s April we’re feeling a little chilly lately. Every cold day you heat your home, you lose over 75% of your heat to inefficient windows. So your windows are a factor. But now you you can know how the right can windows help.

Even though it’s Spring and we’re getting into the warmer season soon, here’s some information that will help you know what elements in your window you need to pay attention to get thermally efficient windows.

Air Space

The first element of a warmer window is insulated air space. This also happens to be the first place that single paned windows are lacking. Since all you have in a single paned window is a piece of glass in a wood sash, there’s is no air space to slow down heat loss. In an energy efficient vinyl window, the double paned glass unit creates 7/8”-1” air space filled with inert gas (argon gas in most cases and krypton for that extra boost), that slows heat transference. Remember, when think about your windows, it’s not cold you’re gaining, as much as it is heat you’re losing (thus the cold). A window with an insulated air space greatly increases your windows ability to keep heat in the house where it belongs.

Spacer Systems

The spacer is, simply put, what goes between the two panes of glass. A good spacer does not conduct heat (it keeps heat from passing through the panes of glass) so that your house stays warm in the winter and cool in the summer. If you’re home has single paned windows there’s no spacer working to keep heat in the home and thereby allowing a ton of heat loss. If you have wood or aluminum windows that use an aluminum spacer, you’re losing heat through the conductivity of aluminum.

You want to have a window that has a warm edge spacer. Although swiggel (the black rubbery stuff you see in many wood windows) is a warm edge spacer (non metallic) it falls short by comparison to the latest technology found in most upper end vinyl windows. Super Spacer, Dura Seal, and even Intercept are a few offerings that help cut down on heat loss. When selecting a vinyl window that will help add warmth to your home chose one that has a spacer system you’ve looked in to and that you believe will give you the best insulation your money can buy.

Frames and Sashes

Lastly for this blog entry we’ll take a quick look at how frames and sashes can contribute to reducing heat loss in the winter. Most vinyl window frames and sashes are already better insulated than wood windows and are far better than aluminum. However, not all vinyl windows are the same. If you want that extra boost of insulation, check and see if the windows you’re looking at have a foam filling in its chambers. It’s somewhat nominal but it makes a difference to have that added filling to keep heat in the home rather than passing through a hollow sash or frame chamber.

Also, if you’re concerned about cold air seeping into the home, take a closer look at the weatherstripping that your vinyl window is equipped with. Does it give you the impression that dust, allergens, and drafts will stay out? Just one more thing to think about if you’re trying to stay warm this winter. Your windows can help you more than you know!