How To Measure Replacement Windows
Ordering Replacement Windows
Once you’ve got all the window measurements you just need to place your order. Today’s replacement windows offer lots of options and features. The following is a short list of options and features that replacement windows come in.
- Material – Today you can order wood, vinyl, fiberglass, and aluminum clad wood (there may be other options as well ). A vast majority of today’s replacement window market features vinyl windows. For our project we used Harvey’s Tribute Vinyl Window.
- Glazing – Today’s window manufacturers offer more glazing options than I care to cover in this article. You can choose from single pane, double pane and triple pane windows. You can also choose from Low-E/Argon filled glass to Low-E/Krypton filled glass. You can also order glass with UV protection to protect your furnishings from the suns damaging rays (I wish we had this in our home as our Brazilian Cherry Floors Darkened from UV light).
- Screens – Screen options are plentiful with most manufacturers including full screens, half screens, aluminum, fiberglass and many companies are now offering “see through” screens which almost appear invisible when you look through the window.
Benefits of Replacement Windows
Installing replacement windows will improve the energy efficiency of your home. One of the best reasons to install replacement windows right now are the Federal Tax Credits / Home Improvement Stimulus. Right now you can get a 30% tax refund up to $1500 for windows that qualify under the Stimulus Bill. With the rising cost of energy it’s fairly easy to see the cost benefit of new energy efficient windows. Your home will be easier to cool, easier to heat and much more comfortable.
Not everyone agrees that replacement windows are necessarily more efficient. A properly sealed and maintained wood window with a properly installed storm can in some cases provide more protection. This is not to mention the fact that older wooden windows, when properly maintained or refurbished, will far outlast any window on the market today. Many of them have already weathered a century or more and if kept properly maintained will outlive their owners.
Mark – I don’t disagree…however…there are very few people around today capable of maintaining them and frankly very few of those windows are able to meet the performance of today’s windows. Thanks for sharing your thoughts
I totally disagree, I have installed 1000’s ow windows and none of the wood windows can even match the performance and quality of a higher grade vinyl window for energy savings, sealings and ease of use.
I work in a glass plant that produces loE window coatings. Old non coated windows are not nearly as good as new energy efficient windows. Anybody who tells you otherwise does not know what they are talking about.
DO THEY MAKE REPLACEMENT VINYL WINDOWS WITH A JAMB DEPTH OF 3-1/4 , I ORDERED SOME FOR MY HOUSE AND THE WINDOW WAS ABOUT 1/2 ” SHORT , BECAUSE NEW WINDOW HAD A JAMB DEPTH OF 2-1/4, MAKING THE WINDOW SIT LOWER ON SLOPED SILL, I JUST HAD TO ADD A PIECE OF TRIM OUTSIDE TO FIX,PROBLEM.
It’s not uncommon to have to make new jamb stops and trim. Replacement windows almost never match the original window dimensions.
To your direct question, yes there are windows that have a frame depth of 3.25″. These windows are built to meet the requirement for most replacement projects. I am not suggesting you bought an inexpensive window, but if one shops strickly on price then it is highly possible that there was a less expensive window that looked great, but close examination, or explanation by the sales person selling the window, could show that the savings was accomplished by a lighter (both wall thickness and frame depth) window. This also results in thinner glass units which affects thermal properties as well as sound transmission. It is prehaps to late for this to help you as it sounds like this is an after the fact question, but possibly can help someone in the future.
Bruce
I have searched far and wide and still cannot find a simple explanation of how to measure for replacement windows on a block house in florida every article seems to reference wood frame and none of the articles explain whether to measure from outside block to block or inside drywall to drywall ??
Rich – What you need is some sort of “wood” buck typically that’s attached to the block, and then the window attaches to that. Best way is to expose the block on one window so you know for sure what’s there.
Good evening, great article, but I have a question what is the proper way to measure for replacing an existing replacement window? since it is on solid plastic jam 3/8-1/2″ thick. Do you add on both sides, subtract or combination of both.
Thanks,
Best explanation I’ve seen in searching for 3 days on google and You tube. Thanks!
By reading others comments, it’s obvious you can’t answer every possible scenario with one explanation, but with this page, you have covered most windows in America I believe!
Thanks again!
God bless!
Chris