
- Find the Balance Shoe. Each section of glass on a double-hung window is called a sash. ...
- Locate the Tilt Pin. Each window sash has a tilt pin on either side, located in the balance shoe. ...
- Unlock the Balance Shoe. The U-shape means your tilt pin is in a locked position. To repair a double-hung window, you’ll need to unlock it.
- Reset the Pin. If your balance shoe is sitting at the bottom of the window frame, you’ll need to reset it. ...
- Adjust the Lower Sash. Move your window down to the point where you’ve reset (and relocked) your balance shoe. ...
- Reset the Window (and Test) Finally, snap the lower sash back into place. Make sure the tilt latches are fully hooked into the frame.
Full Answer
How to clean and operate your double hung window?
How to Open Double Hung Windows for Cleaning
- Set a chair underneath the window area with the back of the chair facing toward the window. ...
- Turn the locking mechanism in the center of the two sashes counterclockwise to unlock the window. ...
- Slide the lower sash at least 3 inches toward the top of the window. ...
- Slide the upper sash down at least 2 inches. ...
How do I replace a double hung window?
How to Replace Double-Hung Window Balance Springs
- Release the Lower Sash Look for the sash tilt levers at the top of the lower sash. ...
- Release the Top Sash Lower the top sash until you can access the tile levers on top of the sash. ...
- Remove the Vinyl Covers Pull the vinyl covers hiding the lower sash’s balance springs from each side of the frame. ...
How to clean your Infinity double hung windows?
Replacement Double Hung Windows from Infinity
- Easy Tilt Operation & Cleaning. Tired of fighting your double hung windows? ...
- Styles. Infinity Double Hung windows are available in a variety of assembly options. ...
- Interior Finishes. We offer a variety of exterior colors to suit any home’s style. ...
- Exterior Finishes. ...
- Performance Glass Packages. ...
- Grilles/Divided Lites. ...
- Hardware. ...
- Screens
How do you replace double hung window?
How to choose window blinds?
- PLACE. It all starts with space. ...
- OPTIONS. "Blinds" is generally a collective term for any type of window covering of any material with all possible properties.
- OTHER CONSIDERATIONS. Blinds and other window finishes can significantly control room temperature and improve the energy efficiency of heating and cooling systems.

Can double hung windows be repaired?
Replacing a double-hung window altogether will start at around $200. However, repairing a double-hung window, in many cases, is an easy project you can do yourself. If you have a flathead screwdriver lying around, it won't cost you much more than a few minutes of your time.
How can I fix my old windows instead of replacing them?
7:1312:56Window Restoration from Start to Finish | This Old House - YouTubeYouTubeStart of suggested clipEnd of suggested clipUh pretty much what we do is we epoxy all the uh imperfections. And once the epoxy is dried then weMoreUh pretty much what we do is we epoxy all the uh imperfections. And once the epoxy is dried then we stand it smooth.
How do you refinish double hung windows?
3:255:22How to restore and repair double-hung windows - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd never dry scrape anything if you're going to scrape something with a scraper that has LED paintMoreAnd never dry scrape anything if you're going to scrape something with a scraper that has LED paint or you think it does wet it down first okay.
Can old wood windows be restored?
1. Repairable – Historic wood windows are designed to be easy to repair. Unlike replacement windows where the whole window unit must often be replaced or factory repaired if an issue arises, historic windows can be repaired piecemeal.
How do you restore a 100 year old window?
Restoring your home's original sash windows is easier than it seems....8 Steps for Restoring Sash WindowsLook for a knockout panel. ... Remove trim, stops, and sash. ... Assess the frame. ... Clean up. ... Replace damaged or missing glass and glazing compound. ... Stain or paint. ... Address pulleys and ropes. ... Put it all back together.
How do you replace 100 year old windows?
1:525:02Renovating 100-Year-Old House: Old “Looking” New Windows - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe great thing is that we are now going to use remodel windows vinyl windows and insert them intoMoreThe great thing is that we are now going to use remodel windows vinyl windows and insert them into our homemade frames. And they look as close as we can get them to the original.
How can I improve my old windows?
There are several things you can do to improve the efficiency of your existing windows:Check existing windows for air leaks.Caulk and weatherstrip. ... Add energy efficient window coverings. ... Add storm windows or panels.Add solar control film.Add exterior shading, such as awnings, exterior blinds, or overhangs.
How do you refurbish old wood windows?
Here's our guide to restoring wood windows:Check the general condition of the window. ... Remove the glass. ... Remove flaky paint and putty (or completely strip old paint back to the bare wood) ... Repair any problem areas. ... Sand. ... Clean, Prime & Paint. ... Install The Glass.
How much does it cost to restore old windows?
How Much Does It Cost to Restore Old Windows? The cost to repair windows typically runs $164 and $553 per window, with an average cost of $358. Factors that affect the cost of restoring old windows include the size, window type, and any broken parts.
How can you make an old wood window more energy efficient?
Try These 8 Tips to Make Your Old Windows More EfficientApply Window Caulk and Weatherstrips to Prevent Air Leaks. ... Install Awnings to Block the Sun. ... Add Blinds, Shades, and Draperies to Block Drafts and Sunlight. ... Apply Solar Window Film to the Glass. ... Put Up Low-Emissivity Storm Panels to Help Stabilize the Temperature.More items...•
Is it worth replacing old windows?
Yes, old windows will leak more air and lose more heat than new ones, but there is an energy variable to consider with replacement of windows as well. Purchasing a new window will also have its own energy and carbon footprint in terms of raw material extraction, manufacturing and transportation.
How do you replace rotted wood around a window?
How to Replace Rotted Wood Around a Window?Step 1: Remove Rotted Trim.Step 2: Clean up Gap.Step 3: Measure the Piece(s) you removed.Step 4: Cut your Lumber to Size.Step 5: Check Fit.Step 6: Paint & Primer.Step 7: Fasten the New Piece(s)Step 8: Caulk and Paint.
How can I improve my old windows?
There are several things you can do to improve the efficiency of your existing windows:Check existing windows for air leaks.Caulk and weatherstrip. ... Add energy efficient window coverings. ... Add storm windows or panels.Add solar control film.Add exterior shading, such as awnings, exterior blinds, or overhangs.
Should I replace 20 year old windows?
Windows that are over 20 years old should definitely be replaced. If you've lived in your home for decades and have never replaced the windows, they are likely original to the house. Replacing your windows will bring you up to date with the latest window technology. Older windows are likely to be made with pane glass.
How much does it cost to restore old windows?
The cost of the job can determine your approach to whether or not you repair or replace them. Historic window restoration can cost up to $400 in materials and if you choose to get a professional to do the work, this could be another $400 per window. Replacing each window can cost you between $300 and $700 each.
Can old windows be resealed?
If you have a single pain of glass on your window, then it can be resealed. On the other hand, if you have a double pane window—or thermal pane—then it can't be resealed. If the seal has been compromised on an insulated, thermal pane window, you have to replace it.
What to do if replacement balances aren't available?
If replacement balances aren’t available, you have a couple of options: Leave the window as-is and just don’t open it; order a sash replacement kit, which comes with new jamb liners and balance mechanisms, as well as a new sash; or order a new window, the priciest option of all. More from Lifestyle:
What is the noise of double hung windows?
A: That noise you heard probably was a breaking spring. Antique double-hung windows used rope and steel weights to counterbalance the sashes (the moving, framed window sections) so they could be left open without risk of slamming shut. But this left relatively big air gaps near the pulleys, so modern windows — including ones made in the 1980s — usually depend on spring balances that fit tightly into the jambs (the side tracks).
What to do if you can't extract the sashes?
You would need to pry off the narrow wooden stops at the sides and top, and fold the balance mechanisms in half, breaking them.
What is the phone number for full service glass in Manassas?
The simplest option is to call a company that repairs windows and leave the rest up to them. Full Service Glass in Manassas (703-530-9124; fullserviceglass.net) will send a technician to your home to examine the window and determine whether it can be fixed.
Where is MW manufactured?
The MW on your windows is code for MW Manufacturers in Rocky Mount, Va. MW was sold to Ply Gem Industries ( plygem.com ) in 2004 but is still in business as a division of that company.
Do spring balances come out easily?
But some types of balances don’t come out easily ; you actually need to destroy the old mechanisms to remove the sashes and install the new hardware. And there is the whole issue of finding replacement parts because spring balances come in dozens of different types. Some are still available; others are not.
Can you replace a spring balance?
Replacing most types of spring balances is easy, requiring only a screwdriver or sometimes just a twisting motion with your hand. But some types of balances don ’t come out easily ; you actually need to destroy the old mechanisms to remove the sashes and install the new hardware. And there is the whole issue of finding replacement parts because spring balances come in dozens of different types. Some are still available; others are not. Even when replacements are available, the manufacturer might be different so the part numbers don’t match.
What is Boston Building Resources?
Boston Building Resources inspires, educates, and empowers homeowners to increase the efficiency and value of their homes. We focus on affordable solutions that help all of our neighbors.
How long do double hung windows last?
Older double-hung windows are an important character-defining feature of your home. In many cases, original double-hungs have lasted more than 100 years and, with some tender loving care, they will likely last another hundred.
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Is weather stripping the same as replacement windows?
The energy savings from weather stripping and a high-quality storm window is nearly the same as replacement
What to do if window is stuck shut?
If the window is stuck shut, it’s likely that the weather strip is sticking. After you muscle it open, spray silicone lubricant on a rag and wipe it on the weather stripping. Don’t use oily lubricants; they attract dust.
What happens if you turn your window handle?
If you turn your window handle and nothing happens, the gears on your handle, crank operator shaft or both are probably stripped. Take off the handle and look for signs of wear. If the teeth are worn, replace the handle (available from manufacturers, window dealers, or search online for “window replacement parts”).
How to remove a split arm sash?
Open the sash and disconnect the crank arm. Pry the split arm operator off the top and the bottom of the sash with a screwdriver (the hinge arms easily pop off).
How to replace operator on a sash?
To replace the operator, first take the crank arm off the sash. Most crank arms slip out of a notch on the guide track on the sash (Photo 1). Others are pried off with a flathead screwdriver, or a channel is unscrewed from along the bottom of the sash.
What happens if crank operator shaft splines are broken off?
If the splines on the crank operator shaft are worn or broken off, the gears don’t turn easily or at all, then it’s time to replace the crank operator.
How long does it take to replace casement windows?
If you’re thinking about replacing your casement windows because they’re drafty, fogged up or just hard to open, consider this: You can fix most of the problems yourself for a fraction of the cost of new windows—and it won’t take you more than an hour or two per window.
How long does it take to get a flat side on a folding window?
Remove the handle and file the shaft so the setscrew can lock onto the shaft (photo). The metal is tough; it’ll take about 15 minutes to get a flat side.
Who reattaches the stops in a window?
Painting contractor John Dee reattaches the stops, the last step in his window restoration. "Before this, opening a window was a wrestling match," he says. "Now, they just glide up and down."
Who painted the windows in this old house?
Painting contractor John Dee, whose refinishing skills are regularly seen in the pages of This Old House, recently turned the windows in an 1882 house back into smooth operators—and increased their energy efficiency, to boot. As he shows on the following pages, it was simply a matter of methodically removing each sash from its opening, stripping off the old paint and putty, and regluing the joints with epoxy. With new putty, paint, and weatherstripping, the sash are ready to face the cold and last through the 21st century as good as new.
How to replace weatherstripping on windows?
If the windows have old weatherstripping, replace it; if there isn't any, add it. (See instructions for weatherstripping a window .) Clean and reattach the hardware; lubricate the pulley axles with a silicone or Teflon spray. Reattach the cords or chains to the upper sash, and reinstall the parting beads or replace them with new ones. Hook the cords or chains to the lower sash, then put both stops back on the jamb to hold the restored sash in place.
How to make a smooth bevel between glass and sash?
Make a smooth bevel between the glass and sash by pulling a putty knife over the compound. Repeat on the other panes. Wait at least a week, then coat the putty with oil-based primer. Apply a top coat of acrylic latex paint to the putty and sash. Step 9.
How to plant a glazier on a glass pane?
Using a putty knife, slide each new glazier's point on the glass and push it point first into the wood sash. Plant at least two points, evenly spaced, on each side of the pane. For large panes, the spacing between the points should not exceed 12 inches.
How to remove old putty from a glazier?
Soften old, hardened putty (glazing compound) with a heat gun set to medium and fitted with a nozzle shield. Scrape the putty away with a putty knife. This exposes the metal glazier's points; pry them out of the wood. Remove the glass, and label it so you know which opening to put it back into.
How to grind rotten wood?
Using a rotary tool such as a Dremel, grind away any soft or rotten wood wherever sash joints are loose or open.
How to putty a sash?
(I lay the panes out on the bench in the same arrangement; some stick on blue painter’s tape and number it.) Warm up the putty by kneading it in your hand, then press the putty into the glazing rabbet with your fingers, thumb, or the heel of your hand [C].
What to do after tooling?
Immediately after tooling, you’ll need to polish the outside of the pane with whiting to clean oil from the putty off the glass and “dust up” the putty’s surface to promote drying.
How to putty a point into glass?
Lay the point flat on the glass with the sharp end leading into the neck of the glazing rabbet [D]. Set the edge of the putty knife across the tabs and wiggle it side-to-side, pushing the point into the wood until the tab s are flush with the neck of the glazing rabbet [E]. (The wiggle helps ease the point into the wood with less stress on the glass.) You may have to hold thin muntins from behind to keep from breaking the rib or muntin.
How long will old wood sash windows last?
But with a round of maintenance and a few repairs, old wood sash windows will easily last another century. Window glazing is a combination of science and art that can only be developed with experience.
How to smooth out arrises?
All surfaces and arrises should feel smooth. Sand off nibs and whiskers, then dust with a HEPA vacuum and tack cloth.
How to set points faster with a point driver?
Pro Tip: You can set points much faster with a point driver. Load the magazine with diamond or triangle points, set it gently onto the pane, and squeeze the trigger— the spring-loaded mechanism shoots a point into the neck of the glazing rabbet. Be careful to squeeze the trigger up, and don’t push down on the handle (as you would with a staple gun), which can break the glass.
What is the best paint for a sash?
Waterborne 100-percent acrylic paint is good, as are oil-based alkyd resin or linseed oil paints. If you use acrylic house paint, be sure to take a rag and wipe off the side margins of the sash [I] and the meeting surfaces of the meeting rails. This will help prevent the sash from sticking to the sash track and stops.
How long will replacement windows be in the landfill?
Their replacement windows will be in the landfill in 20 years. Wood window restoration and repair is easier than you think. Old wood windows were made to be repaired. They can easily be taken apart to insert new rails or muntins (cross pieces separating the panes).
What saved this hanging wood storm window from the landfill?
Wood window restoration saved this hanging wood storm window from the landfill.
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If playback doesn't begin shortly, try restarting your device.
What is thermally modified wood?
There is now a new process for making softer wood hard as a rock. It’s called Thermally Modified Wood and you can read more about it here. To trash your old windows is to trash a superior material that can no longer be purchased.
Can you repair rotted wood?
Rotted wood can be repaired to look like new with easy-to-use epoxy fillers designed for wood window restoration (see Abatron ad below). In many cases, these windows have been in service for over a hundred years with much of their deterioration resulting directly from a lack of maintenance.
Is virgin forest wood hard as a rock?
Today’s young lumber cannot match the longevity of the historic wood. There is now a new process for making softer wood hard as a rock.
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