• 목록
• 답변
• 글쓰기
• 게시판 리스트 옵션
  • 수정
  • 삭제

How to Replace Window Panes

A damaged window pane can be an inconvenience. It could also be an opportunity to upgrade your glass to energy-efficient or insulated windows and benefit from improved comfort, increased potential for resales, and less bills.

You can do it yourself for a a fraction of what it would cost to employ an expert. You'll need only the right tools and a few hours of your time.

Glass window replacement

If your single-pane windows are outdated damaged, cracked or deteriorating replacing them with more modern glass that is tempered or insulated will improve energy efficiency and reduce noise while also preserving the historic integrity of older homes. The procedure of replacing the window sash replacement pane is easy and can be completed by most homeowners who possess basic hand tools. Alongside a replacement pane, the following components are needed: latex glazing putty; Glazier's points; pliers and an electric heater to warm the old putty if required. Wear safety glasses and gloves prior to beginning. Working with broken glass could result in serious injuries.

Begin by removing any remaining broken pieces of glass. This can be done with the help of pliers however, flathead screwdrivers can work in the pinch. Utilize a wood chisel or putty knives, to take away any old putty remaining around the frame and the window sash. Be careful and slow, taking care not to damage the old window sash. This should be done on a ladder, not on the ground. Also, ensure that someone lower to ensure it is held steady.

Make sure that the window frame is ready to accommodate the new pane once you have removed the old putty. Find the width and the height of the opening for the sash, subtracting 1/8 inch from each measurement (to allow for seasonal expansion and contraction). Take these measurements to a hardware store or home center, and get a piece of stock glass cut to size. You can also cut the glass by yourself if you possess the appropriate tools.

After putting in the new pane after installing the new pane, put a tiny amount of caulking around the edge to make it weatherproof. Then install a glazier's point on each side of the frame to hold the pane in the right place. The points should not be too tight that they cause friction between the frame and the sash However, they should not be loose.

Before applying the putty to the surface, knead thoroughly until it is smooth and free from lumps. Cut it into pencil-sized pieces. Apply the first strip in the corner of the frame, working from one corner to the other to ensure it is smooth and even.

Glazier's Points

The glazier's points are the small triangular pieces which help to secure glass into frames for windows without scratching or damaging the fragile surface. It's easy to learn how to use this secret tool, and you'll be able to save money on the expense of an installation by a professional.

After the old putty as well as the glazier's points have been removed, thoroughly clean the frame using a utility knife to get rid of any remaining traces. Lightly sand the wood in the rabbet grooves to smooth out rough areas. If you sand wood, protect it with painter’s tape to avoid accidental damage.

Write down the exact dimensions of the frame. Take these dimensions to a hardware store or a home center, and have the new pane made slightly smaller than the frame's opening. This will ensure that the pane fits comfortably and allows for expansion and contraction.

Place the new pane into the frame and push it into the frame with your hand. Then use the point of your chisel or back end of the putty knife to make a tap on the glazier's points, as illustrated in Figure 11. The glazier's points should sit aligned with the top edge of the pane and the shoulders raised should be just beneath that lip.

Apply a small amount of glazing compound over the edges of the new glass and in the rabbet grooves to seal and protect them. Let it dry completely and cure.

After the glazing compound dries it's time to put in the new window sash. First, coat the wood with a thick layer of linseed. This will stop the new putty from drying out or cracking as it absorbs moisture. Apply the coating using a brush this coat, or the tip of the blade. Then use the chisel on the back of the putty tool or the back of the handle to gently hammer the new sash or glazier's point into the rabbet grooves. Repeat this process in intervals of 10 inches all around the frame.

Putty

A baseball hit or a rock thrown in error or a branch falling can cause a broken or cracked window pane. Luckily, most windows can be repaired by simply putting a new piece in the proper place. The glass is held in place by tiny metal clips known as a glazier's point, and putty, also called glazing compound. Before installing a new pane, first get rid of the old one and clean up the area with a rag and a pull-type paint scraper or the wood chisel. Wear gloves and safety glasses while working. If the window screen replacement is secured to the frame, you'll need employ a heat gun in order to soften the adhesive before taking it off.

If you are planning to replace the original sash, take off the mold that holds the old pane. Sand the sash until it is flat and ready for new caulk. Once the sash is installed, apply a new silicone caulk to the glass to ensure it won't leak or discolor as time passes.

Remove the glazing points from the rabbets. These are the grooves on the sash, where the glass is. If they are hard to chisel, use the hand tool, such as a heating gun over them to soften first. When using a heating tool, make sure to avoid damaging the sash and its railings.

After the old glazing points and putty have been removed, make a bed for the new pane. Roll a rope of glazing compound between your hands, and form it to be around 1/2-inch thick. Then, you can press it into the rabbets in which the glass will sit. It's important that the glass rests against the putty in all places on each side If you have to do so, gently tap the glass into the rabbet using your thumb.

If the new pane has cracked, you can apply a silicone caulk or a glass glue made from solvents to cover the crack before pressing it into the sash. Otherwise, you'll need to putty over the crack to form a tight seal and keep water out. Once the putty is dry, wipe the oily film off of the glass and let it dry completely before you paint. If you paint before the putty is fully dry, it won't create an effective seal and could leak or discolor in time.

Paint

You may be concerned about replacing a damaged piece of glass. But the truth is that replacing one glass pane does not need to cost a fortune if you do it yourself. Even a double-paned window can be replaced at a fraction of the cost it will cost for a professional.

If you are working with a large glass window, first make sure it is securely attached to the frame. This job is relatively easy and fast with the proper tools and techniques.

When you're ready to start, begin by removing the old window by prying out the glazing points of metal that are attached to it. These are tiny metal triangles that function as "nails" that hold the window in the frame. They are submerged beneath a bead or glazing putty which hardens into solid wedge that holds the frame firmly in position and hides the points.

After taking off the old pane clean the frame and the wood. Scrape off any paint that has been used and sand the rabbet grooves where the glazing points were placed. They should be sanded to the point of being bare, so that you can paint them the same color as the rest of the frame. After sanding, apply a layer of flax oil on the bare wood to prolong its life.

Then, you need to measure the width of the window opening. You will need to take vertical and horizontal measurements of the entire opening, and also the thickness of the old pane. Subtract 1/8 inch from each measurement to ensure you get the exact measurement for the new pane. This will allow for seasonal changes in the glass. Take these dimensions to the hardware or home improvement store and have a piece cut for glass Window Replacement you.

Now, it's time to bed the new window pane. To do this, place the pane inside the frame and move it around until a 1/16 inch of putty remains between the edge of the glass and the sash on all four sides. Use a putty knife to smear the putty evenly, making sure that there isn't an excessive amount of excess putty in the corners and along the edges. When the putty dries, it can be painted with the same color as the frame to prevent water and air from leaking into the frame and causing fogging.