Cleaning UPVC Windows and Doors: How to Clean Them Like a Pro

Posted by Edward Jonkler on June 23, 2023

Understanding UPVC Windows and Doors

Cleaning UPVC (Unplasticized Polyvinyl Chloride) windows and doors are gaining popularity in the construction industry due to their durability, energy efficiency, and low maintenance requirements. UPVC is a rigid and non-plasticized form of PVC, making it highly resistant to weathering and chemical corrosion.

It offers excellent thermal insulation properties, reducing energy costs and improving indoor comfort. According to experts at Windows Guide, UPVC windows and doors are known for their longevity, as they do not rot, warp, or fade over time.

UPVC materials have become increasingly popular in the construction sector due to their numerous benefits. One of the key advantages is their high thermal efficiency, which helps to minimize heat loss and reduce energy consumption. UPVC windows and doors also provide excellent sound insulation, creating a quieter indoor environment. They require minimal maintenance, as UPVC is resistant to rot, termites, and corrosion. The British Plastics Federation highlights the environmental friendliness of UPVC, as it can be recycled and reused, contributing to sustainable building practices.

Although UPVC windows and doors are low maintenance, they can still accumulate dirt, stains, and grime over time. Regular cleaning is essential to maintain their appearance and functionality. Common issues with UPVC can include dirt buildup in corners, stains from environmental pollutants, and grime on the window or door surfaces.

Remora Cleaning LTD offers professional cleaning services specifically tailored to tackle these issues. Their expertise in UPVC cleaning can help restore the aesthetic appeal of windows and doors, ensuring they remain in optimal condition.

Essential Tools and Supplies for Cleaning UPVC Windows and Doors

When it comes to effective cleaning, having the right tools is essential. Some necessary cleaning tools include a soft brush, which is ideal for gently removing dirt and dust from delicate surfaces; a microfiber cloth, known for its superior cleaning and absorbing capabilities; and a non-abrasive cleaner, which is safe to use on various surfaces without causing damage. 

To ensure thorough cleaning, it is recommended to have certain cleaning supplies on hand. Mild detergent is versatile and suitable for most cleaning tasks, while a vinegar solution can be used as a natural and effective disinfectant. Additionally, a specialized UPVC cleaner is beneficial for maintaining the cleanliness and condition of UPVC windows and doors.

Choosing the right tools and supplies is crucial for achieving effective cleaning results. Consider the specific cleaning needs and surfaces in your home or workspace. Opt for tools and supplies that are compatible with the surfaces you are cleaning to avoid damage. It’s also important to read product labels, seek recommendations, and research trusted brands. Remember, using high-quality tools and supplies can make a significant difference in the outcome of your cleaning efforts.

For professional cleaning services, consider Remora Cleaning LTD, a reputable company that provides top-notch cleaning solutions tailored to your needs.

Step-by-Step Cleaning Process for UPVC Windows

A. Preparation:

Before initiating the cleaning process, it is crucial to remove any loose dirt or debris from the UPVC window frames. This can be done by using a soft brush or vacuum cleaner to eliminate dust, cobwebs, or other particles that may hinder the cleaning process.

B. Cleaning the frames:

To effectively clean UPVC window frames and eliminate stains or marks, start by mixing a mild detergent with warm water. Gently scrub the frames using a soft cloth or sponge, paying special attention to stubborn stains. Avoid using abrasive materials that could damage the UPVC surface.

C. Cleaning the glass:

When it comes to cleaning UPVC window glass, it’s essential to avoid leaving streaks or scratches. Begin by removing any loose dirt or debris with a soft brush or vacuum cleaner. Then, use a glass cleaner or a mixture of vinegar and water to clean the glass, applying it with a lint-free cloth or sponge. Gently wipe the glass in a circular motion and dry it with a clean, lint-free cloth to prevent streaks.

D. Maintaining the hardware:

Regular cleaning and lubrication of window hardware are essential for ensuring smooth operation. Start by removing any visible dirt or debris from the hardware using a soft cloth or brush. Then, apply a silicone-based lubricant to hinges, locks, and other moving parts to prevent rust and ensure smooth functioning. 

For professional UPVC window cleaning services, including frame and glass cleaning, as well as hardware maintenance, trust Remora Cleaning LTD. With their expertise and dedication to quality, they ensure outstanding results for your UPVC windows.

Step-by-Step Cleaning Process for UPVC Doors

A. Preparation:

Before starting the cleaning process, it is essential to prepare the door by removing dust and dirt from its surface. Using a soft brush or vacuum cleaner, gently remove loose debris and cobwebs. Wipe the door with a damp cloth to eliminate any remaining dirt. This ensures a clean surface for further cleaning.

B. Cleaning the door panels:

To effectively clean UPVC door panels, start by using a mild detergent or soap mixed with warm water. Apply the solution to the panels using a soft sponge or cloth, gently scrubbing away any dirt or stains. For stubborn stains, a mixture of baking soda and water can be used as a natural cleaning solution. Rinse the panels thoroughly with clean water and wipe them dry with a clean cloth.

C. Cleaning the door frame and handles:

When cleaning the door frame and handles, begin by dusting the surfaces with a soft brush or cloth. For general cleaning, a mild detergent or all-purpose cleaner can be used. Apply the cleaning solution to a cloth and wipe the frame and handles, paying attention to any crevices or intricate details. Rinse with clean water and dry with a cloth to prevent water spots.

D. Maintaining door hinges:

To ensure proper functioning of door hinges, regular maintenance is crucial. Begin by removing any accumulated dirt or debris from the hinges using a brush or cloth. Apply a lubricant specifically designed for hinges, such as a silicone-based or graphite lubricant, to reduce friction and noise. Gently move the door back and forth to distribute the lubricant evenly. It is recommended to perform this maintenance task every six months. 

When in need of professional cleaning and maintenance services for doors and more, consider contacting Remora Cleaning LTD for reliable assistance.

Additional Tips and Maintenance for UPVC Windows and Doors

To keep UPVC windows and doors clean for longer periods, it is important to follow preventive measures. Regularly dusting and wiping the surfaces with a mild detergent solution can help remove dirt and grime. Avoid using abrasive cleaners or harsh chemicals that can damage the UPVC material. Additionally, applying a UPVC cleaner and protector can help maintain the shine and prevent the buildup of dirt.

Regular maintenance routines are crucial to ensure the longevity of UPVC windows and doors. Perform routine checks for any signs of damage or wear, such as cracks or gaps in the seals. Clean the frames, tracks, and hinges using a soft cloth or brush, and lubricate the moving parts to ensure smooth operation. Regularly inspect and clean the drainage channels to prevent blockages.

Dealing with specific issues like mold, mildew, and discoloration requires prompt action. To remove mold and mildew, use a mixture of water and bleach or a specialized mold and mildew cleaner, ensuring proper ventilation during the process. Discoloration can be treated with UPVC restoration products or a solution of baking soda and water. Proper ventilation and reducing humidity levels can help prevent mold and mildew growth.

When encountering common problems during the cleaning process, troubleshooting can be helpful. If there are stubborn stains, using a white vinegar solution or a non-abrasive cream cleaner can be effective. For difficult-to-open or sticky windows, applying silicone spray to the tracks and hinges can improve functionality. In case of condensation inside the double-glazed units, consult a professional for resealing or replacing the affected unit.

Remember, for professional UPVC cleaning and maintenance services, consider contacting Remora Cleaning LTD.


In conclusion, maintaining clean and well-maintained UPVC windows and doors is essential for both aesthetics and functionality. By following preventive measures such as regular dusting, gentle cleaning with mild detergents, and the application of UPVC cleaner and protector, homeowners can extend the lifespan of their UPVC fixtures.

Implementing a regular maintenance routine that includes inspecting for damage, cleaning frames and tracks, and lubricating moving parts will further ensure their longevity. In case of specific issues like mold, mildew, or discoloration, prompt action is key. Utilizing specialized cleaning products or natural remedies can effectively tackle these problems.

However, for professional and efficient UPVC cleaning and maintenance services in London, homeowners can rely on Remora Cleaning LTD. Their expertise and attention to detail will help keep UPVC windows and doors in pristine condition, enhancing the overall appeal of any property.

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