Repair and maintenance
After repairs, cleaning windows is quite difficult. Plaque, parts of tape and plaster remain on all surfaces. Any contamination requires cleansing using separate products. After cleaning the main contaminants, they begin to wash the frame, glass and plastic windows. The main problem is the choice of detergent.
The cleaning agent is selected for cleaning PVC surfaces. It is not recommended to use the composition without appropriate labeling. How to clean windows after renovation in a new building is discussed later in the article.
Cleaning process
Protective film
After installing plastic windows, a protective film remains on the profile. Leaving it until the renovation is complete is a wise decision, but risky because it may change its properties, making it more difficult to remove. Instead of film, it is better to use masking tape.
The dried film is removed:
- Heating device and scraper.
- Use a knife and rubber band to remove any remaining film.
- Alcohol and a stiff brush (without metal fibers).
- With adhesive tape, by gluing it to the profile and removing it after a while.
It is recommended to wash off the remaining adhesive after removing the film with soap and water. The inscriptions are washed off with a special solvent for polyvinyl chloride. An excellent option is Cosmofen 20. The composition is similar in properties to polish.
Removing tape
How to clean windows from tape?
It is recommended to remove protective polyethylene from window systems after installation. Sometimes this is very difficult to do. The film is firmly fixed to the surface; it is extremely difficult to clean PVC from the glue, but it is possible. Try removing the glue by wiping the surface with a dish sponge dampened with hot water. Place the hard side of the sponge at the bottom so that it is in contact with the plastic. Can't clean the surface? Scrape off the dirt with a PVC spatula, after soaking the stains:
- 100% medical alcohol, vodka,
- tea tree oil,
- nail polish remover.
There are other ways to remove tape stains:
- Warm up the coating with a hair dryer and remove any remaining polyethylene with a cermet scraper.
- Scrape off the glue and film with a stationery knife, and remove the remains with a stationery eraser.
- Soak the crumbled film in White Spirit, and after a few minutes, wipe the surface with a stiff brush (not made of metal!).
- You can stick regular wide tape onto small pieces of tape, and after an hour, tear it off the surface.
Removing paint
Any paint that gets on the profile or glass is removed with a rag soaked in solvent. Removing dried paint depends on its composition.
Oil paint
- Remains of oil paint from the frame are removed with a special solvent. "Solvent" and "White Spirit" cope with fresh traces.
Cleaning process for heavy stains
- Dried marks are carefully scraped off with a blade.
- Attempting to clean windows and frames with acidic or alkaline substances is prohibited due to possible damage to the surface.
- Abrasive substances and sharp tools will have a bad effect on the outer coating of the frame.
Water-based paint
- Fresh traces are washed with clean water or soap solution.
- Dried drops are removed with a spatula.
- Dried water-based or acrylic paint is wiped off with soap and a brush.
Proven tips on how to clean windows after renovation
When cleaning window systems, remember:
- When cleaning with solvents, wear rubber gloves and protect your eyes.
- To clean putty and glue, use a composition for cleaning cement and lime. It is sold in construction stores.
- It is necessary to avoid contact of cleaning compounds with the sealing contour; it may deteriorate and the seal of the glazing may be compromised.
- When working with simple solvents containing many acids, be careful - the acidic environment threatens the plastic with corrosion.
It is not difficult to clean the glazing from dust and debris, glue, and plaster, but it must be done correctly. Use our recommendations to make your windows clean and beautiful.
Read about how to clean a plastic window sill after repairs here.
Removing traces of liquid nails
There are 2 types of sealant: water-based and solvent-based. Before choosing a cleaning method, be sure to read the manufacturer's labeling.
Ingress of liquid nails
Acetone dissolves sealant well, but corrodes plastic. It is not advisable to use it to clean plastic windows.
The water-based composition does not tolerate high/low temperatures. Heating the sealant area with a hairdryer will quickly remove the residue. A rubber spatula or stiff sponge will help clean up the marks. If marks remain, try cooling them with ice and cleaning them off.
The sealant composition is removed from the solvent using a wallpaper knife. Any solvents will damage the plastic. Some types can be removed with alcohol.
What if nothing helps?
In extreme cases, a grinding machine or drill will help out. For cleaning you will also need felt circles, detergents containing acetone, and GOI paste. You need to polish the plastic like this:
- Use a spatula and cleaning solution to remove any stubborn dirt;
- polish the PVC with equipment with a special wheel - the outer layer of PVC with dirt will be removed.
Micro-scratches are removed in the same way. Deep ones are covered with liquid plastic or acrylic.
Traces of whitewash
Traces of dry whitewash are removed with a dry rag. A damp cloth will increase the area of contamination. After removing traces of whitewash, wash the frame with a solution of laundry soap. And glass with a special cleaner.
Lime stain on glass
Lime whitewash is removed with a blade or knife. Methods for cleaning windows from limescale:
- “Cillit” is mixed with water in equal parts and covers the area of contamination. Let sit and start peeling.
- Folk remedy: 10 liters of water + 1 tbsp. l. vinegar.
- A glass of salt + 10 liters of water.
- 1 bucket of water + 100 grams of oil. After cleaning, the surface is degreased with dishwashing detergent.
What they advise on the forums
On the forums I found interesting advice on how to free a plastic frame from glue if it has become old, and a warning regarding the Cosmofen product mentioned above.
Source: forumhouse.ru
Mike K:
The manufacturer himself recommends COSMOFEN for cleaning film as a last resort option, since it corrodes plastic too much. Caution won't hurt here
Pashid:
Construction hair dryer on low setting and a scraper for ceramics. Removes with a bang without leaving any traces, if your hands are not out of your hands. I shot 5 year old film with no problems.
How to remove glue from plastic windows and how to wash glass without streaks:
- Before washing the glass, first wash the frame and window sill;
You should not wash glass in direct sunlight: the water will dry faster than you can wipe it off the surface.
- use different sponges and napkins for the inside and outside of the window: the outside of the glass is much dirtier.
Video: how to properly clean plastic windows with Cosmofen
Traces of polyurethane foam
The remains of the polyurethane foam are cut off with a sharp knife, and the marks are wiped off using one of the following methods:
- Dampen a cloth with oil and wipe the stained area. Hold the old stain a little under an oily rag and rinse the contaminated area.
- A cloth moistened with a 9% acetic acid solution easily removes traces of foam.
- Soak a cotton pad with Dimexide (sold at the pharmacy) and apply to the stain for 5-10 minutes. Wash off the stain.
Anti-foam agent
How to clean cement from windows after renovation?
When walls are plastered and leveled, it is very difficult to protect PVC frames and glass packages from cement mortar stains. They are very difficult to clean. They can help you:
- Special products : ATLAS SZOP, Baugerätereiniger 81, Cement N Concrete Remover. Apply the spray of the selected composition to the surface, remove softened stains with a rag.
- Comet in the form of a thick gel. Designed for cleaning plumbing fixtures. Can be used to clean PVC windows. Apply to stains and, after the cement has softened, remove it with a damp cloth. Several approaches may be required.
- Acetic acid . Use a rag soaked in the essence solution to dampen the cement stains. After a few minutes, scrub off the dirt. Apply baking soda to a rag and wipe the stained areas with it.
Glass cleaning
Initially, wipe the glass with a damp cloth, wipe dry, and repeat the operation with detergent. To clean the windows in an apartment after renovation, you can use many different products. Moreover, the cleaning agent will depend on the nature of the contamination. Each type of construction dirt can only be washed with a certain range of cleaning products. Therefore, cleaning a window after repair can be difficult.
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Features of washing PVC windows
Cleaning plastic windows after renovation in a new building cannot be done in a hurry, rushing to finish the process as quickly as possible. Although the procedure is much faster and simpler than washing wooden frames, it is still important to follow certain rules.
There are several recommendations that allow you to properly clean your window without scratches, cracks, stains, or streaks:
- Before work, you need to take a soft, lint-free cloth, which often remains on the surface during washing. You will also need microfiber cloths and newspapers to clean windows.
- At the first stage, it is important to clean the outside of the window, then the inside. After washing the glass surface, proceed to washing the frame, fittings and only then the window sill.
- You should plan your work on a cloudy day, in the morning or evening.
- It is prohibited to use alkalis or abrasive powders.
- When using solvents, do not forget about protective equipment (goggles, gloves, mask).
Attention! Before washing windows, sweep away dust and debris with a rag or vacuum cleaner.
What to remember
- Cleaning window frames after repair takes place in 2 stages: first, traces of building materials are removed, then finishing is carried out.
- You can clean windows using ready-made and improvised products: household chemicals, nail polish, table vinegar, ammonia, laundry soap.
- There are special devices for washing windows. They make cleaning convenient and safe.
- Clean glass is streak-free glass . To avoid divorces, you need to follow certain rules.
Video: how to clean windows and glass from cement and plaster
