Painting double-hung windows can be a challenging task, especially if you want to avoid making a mess or damaging the window. One of the first steps is to remove the window from its frame, which can be tricky if it's an older window with a complicated mechanism. In this case, it might be better to just paint the window while it's still in the frame, but this presents its own set of challenges, such as how to reach all the parts of the window that need to be painted.
Characteristics | Values |
---|---|
Sash removal | Most modern double-hung windows are removable by pivoting them in and twisting to release them. |
Older windows | These are more difficult to remove as they are often held in by wooden stops. |
Painting order | Paint from the inside out. Start with the sashes and work outwards. |
Paint application | Use a sash brush to reach the bottom rail of the top sash. |
Paint type | Follow the paint manufacturer's instructions. Avoid paint that contains lead. |
Paint preparation | Clean and scrape the windows before painting. Remove old paint and crud from the glass. |
Hardware | Remove latches and handles before painting. Keep track of screws and take photos for reinstallation. |
Timing | Start painting early in the day to allow time for the paint to dry before nightfall. |
Brush type | Use a 1-1/2-inch angled sash brush to paint tight corners and small spaces. |
Tracks and weather stripping | Avoid painting these areas. Use masking tape or a putty knife to protect them. |
Glass | Do not bother masking the glass. Paint neatly along the glass and scrape off any excess later. |
Sash movement | Move the sash before the paint dries to avoid a stuck window. Open and close the window a few times to break any paint seal. |
What You'll Learn
Removing old windows with metal tracks
Step 1: Assess the Window Type
Before beginning the removal process, it is important to identify the type of window you are dealing with. Older wooden double-hung windows may have metal tracks and a noisy metallic spring mechanism instead of sash weights. Some windows may also have aluminium tracks. Understanding the specific characteristics of your windows will help you determine the best removal approach.
Step 2: Remove the Stops
The first step in taking out the window is to remove the stops, which are the pieces of wood or metal that hold the sashes in place. Gently pry or cut them out, being careful not to damage the surrounding window frame.
Step 3: Deal with the Metal Tracks
Metal tracks can be a challenge. If the metal track has a "lip" surrounding the sash, you may need to remove the casing and cut off the fasteners with a metal-cutting blade. If the track has staples at the top and bottom, carefully pry them out to avoid damaging the thin aluminium.
Step 4: Release the Sashes
Once the stops and tracks are clear, you can focus on releasing the sashes. With the sash in a lowered position, squeeze slightly to release the tabs from the slits in the track. Then, carefully slide the sash up and out. Be cautious, as the springs attached to the bottom of the sash can suddenly release with force.
Step 5: Handle with Care
When pulling out the sashes and tracks, be mindful of the attached springs. In some cases, you may need to lower the sash a few inches to access the springs properly. Work slowly and deliberately to avoid any accidents or damage to the window components.
Step 6: Clean and Prepare for Painting
Once the windows are removed, clean them thoroughly and prepare them for painting by scraping off old paint and sanding if needed. Remember to protect the glass from scratches and sandpaper dust. Follow the paint manufacturer's instructions for the best results.
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Painting windows from the inside out
Painting windows can be a simple way to boost your home's curb appeal. Here is a guide on how to paint windows from the inside out:
Preparation
Before you start painting, it is important to clean the windows and scrape off any old paint or dirt. Use a window washing solution and a new, single-edge blade to clean the glass. Avoid scraping dry glass as this can cause scratches. You should also remove any hardware, such as latches and handles, from the window.
Painting Technique
When painting, use a 1-1/2-inch angled sash brush for better control and easier access to tight corners and small spaces. Avoid painting the tracks or weather stripping as this can cause the window to stick. It is also recommended to avoid masking the glass, as it is time-consuming and can be avoided by painting neatly along the glass.
Painting Order
Start by painting the exterior window sill, which is normally covered by the closed lower sash. Then, paint the bottom of the lower sash and the meeting rail faces (center horizontal bars where the upper and lower sash meet). Paint all parts of the sashes and frame that are exposed when the windows are in the closed position. Do not paint over the seams between moving parts, but cut in from both sides towards the seam to avoid sealing the window shut.
After Painting
Before the paint dries, gently move the sashes up and down a few times to prevent sticking. Let the paint dry with both sashes opened a few inches. If sticking occurs, use a thin putty knife to gently slide between the stuck surfaces and break the bead of paint.
Painting onto the Glass
To enhance the lifetime of the wood sashes, paint, and glazing compound, it is recommended to extend the paint onto the glass, both inside and outside. This creates a final seal that keeps moisture from reaching the wood. Use masking tape on the glass, leaving a 1/32" strip exposed, which will then be covered with paint.
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Preparing surfaces and applying paint
Preparing the surfaces of double-hung windows for painting involves several steps. Firstly, clean the windows using a window washing solution and a new, single-edge blade to scrape off old paint and grime from the glass. Avoid scraping dry glass to prevent scratching. If sanding is required, be cautious around the glass to avoid scratching; alternatively, use masking tape to protect the glass. For older windows with wooden stops, removing the sashes may not be worth the effort. However, for most modern double-hung windows, you can pivot and twist to release the sashes. Before painting, remove all hardware, such as latches, handles, and casement window operating mechanisms. Take photos to ensure you can reinstall the parts correctly.
When it comes to applying paint, follow the manufacturer's instructions, especially regarding lead-safe practices if applicable. Paint all exposed parts of the sashes and frames when the windows are closed. Avoid painting over seams between moving parts; instead, cut in from both sides towards the seam to prevent sealing the window shut. There are a few exceptions to this rule:
- Paint the exterior window sill covered by the closed lower sash by raising the lower sash first.
- Paint the meeting rail faces (centre horizontal bars where sashes meet) that are visible when the windows are opened.
- Do not paint the backside of the vertical interior stop.
- Paint the top of the upper sash and the bottom of the lower sash interiors, but avoid closing them until the paint is dry to prevent gluing the sashes shut.
After painting, gently move the sashes up and down while the paint is still wet. Allow the paint to dry with both sashes opened slightly. If sticking occurs, use a thin putty knife to break through the paint. Do not paint the locks, handles, wheel of the pulley, ropes, or metal weather stripping. Remove or cover these hardware pieces before painting.
To enhance the longevity of the paint job, it is essential to paint onto the glass, creating a seal to prevent moisture from reaching the wood. Use masking tape on the glass, leaving a 1/32" strip exposed for painting. Alternatively, allow paint to get onto the glass and, once dry, use a putty knife and scraper blade to remove excess paint, leaving a thin bead of paint on the glass.
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Removing hardware and taping glass
For this project, you'll need a few basic tools and materials: a putty knife, a utility knife, a roll of painter's tape, and a glass scraper. Start by carefully examining the window for any signs of old paint or putty that may be sealing the window in place. Using your putty knife, gently pry around the edges of the window frame to loosen any old paint or putty. Be careful not to apply too much force, as you don't want to break the glass. Once you've loosened the seal, you can start removing the window hardware. Use your screwdriver to carefully remove the window sash and any other hardware, such as locks or handles. Place all the hardware in a safe place so nothing gets lost.
Now, you need to tape off the glass to protect it from paint. This is a crucial step to ensure you don't get paint on the glass, which can be difficult to remove. Start by cleaning the glass with a glass cleaner to ensure there is no dirt or dust that will get trapped under the tape. Then, take your painter's tape and apply it around the edges of the glass, creating a tight seal. It's important to use a high-quality tape designed for painting, as it will create a cleaner line and be easier to remove without leaving residue. Take your time with this step to ensure the tape is applied smoothly and evenly, pressing down firmly to create a seal that will protect the glass.
Next, you'll need to score the paint line with a utility knife. This step is important, as it will help you achieve a clean, straight line when you remove the tape. Run the knife along the edge of the tape, pressing down firmly to cut through any paint that may have seeped through. This will ensure that when you remove the tape, you get a sharp, professional-looking finish. It's a simple step, but it makes a big difference in the overall appearance of your painted window. After scoring the paint, use a glass scraper to gently remove any remaining bits of paint or putty from the glass. This will ensure a smooth, clean surface for painting. Be careful not to apply too much pressure, and hold the scraper at a low angle to avoid scratching the glass.
Once the glass is clean and free of any debris, it's time to apply a second layer of tape for added protection. This step is especially important if you're using a spray painting technique, as it will help prevent any overspray from reaching the glass. Apply the second layer of tape in the same manner as the first, ensuring a tight seal. Again, take your time and press down firmly to create a straight, clean line. Finally, double-check your work. Ensure that all edges are securely taped and that there are no gaps or lifted edges that could allow paint to seep through. With this extra precaution, you can confidently move on to the next steps of your window painting project, knowing that the glass is fully protected.
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Cleaning and scraping windows before painting
Step 1: Clean the Windows
Start by cleaning the windows with a window washing solution or a mixture of warm water and vinegar. Use a sponge or a cloth to wipe down the window, removing any dirt, grease, or grime. This step is important as it ensures that the paint will adhere better to the surface and creates a clean base for painting.
Step 2: Scrape Off Old Paint
Once the windows are clean, it's time to remove any old paint layers or residue. Using a razor blade or a paint scraper, set the tool at a 45-degree angle to the glass and begin scraping away from you in smooth, slow strokes. It is important to only push the blade in one direction and lift it after each pass to avoid scratching the glass. This process will help create a smooth surface for the new paint to be applied.
Step 3: Sand the Window Frame
After scraping, use a fine-grit sandpaper, either by hand or with a power sander, to smooth out the window frame. Sanding will help create an even surface and remove any remaining paint residue. Remember to wear a mask and goggles when sanding to avoid inhaling any dust or debris.
Step 4: Rinse and Prepare
Rinse the window frame with clean, warm water to remove any remaining dust or residue from the sanding process. Ensure the window is completely dry before proceeding to the next step. At this point, you can also apply a primer to the bare wood to help the new paint adhere better and create a more durable finish.
Step 5: Tape Off Surrounding Areas
Before you start painting, use painter's tape to mask off any areas you want to protect from paint splatters, such as the glass or surrounding walls. This step will help you achieve clean, crisp paint lines and reduce the risk of accidental paint splatters.
By following these steps, you will have properly cleaned and scraped your windows, ready for a fresh coat of paint. Remember to work carefully and take your time to ensure a neat and long-lasting paint job.
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Frequently asked questions
Removing the windows makes it easier to access all surfaces and ensures a neater paint job. It also allows you to work safely without the need for ladders or scaffolding.
Most modern double-hung windows are removable by pivoting and twisting them to release. Older windows may be more challenging to remove as they are often held in place by wooden stops.
You will need basic tools such as a screwdriver, putty knife or razor blade, and a new, single-edge blade for scraping. You may also need a clamp, needle-nose pliers, or a magnet for certain window types.
First, remove any hardware and latches. Then, carefully pry or pop out the window by gently pushing or pulling it towards you. You may need to remove the interior wood stop and any small nails holding the window in place.
Always exercise caution when working with windows to avoid breakage. Be mindful of any counterweight systems or spring-loaded mechanisms that may be attached to the sash. If you are unsure, consult a professional or seek advice from online forums dedicated to DIY home improvement.