Phone Number

0114 2855 973

Open Hours

Mon Fri 09:00-17:00

woman cleaning composite door

How To Clean Composite Doors

Composite doors have become a staple in modern homes, thanks to their durability, aesthetic appeal, and energy efficiency. However, like all exterior fixtures, they can accumulate dirt, grime, and minor scuffs over time. Regular cleaning can not only keep your door looking brand new but also extend its lifespan. In this comprehensive guide, we’ll delve into the most effective methods to clean and maintain your composite door.

What You’ll Need:

Before we dive in, gather the following supplies:

Soft cloth or sponge

Warm soapy water (mild detergent)

Non-abrasive liquid cleaner

Soft bristle brush


Dry towel

2. Basic Cleaning Routine: Establishing a Regular Maintenance Schedule

Composite doors, while being low-maintenance, benefit immensely from a regular cleaning routine. Establishing a consistent schedule ensures that your door remains in pristine condition, protecting its visual appeal and structural integrity.

Step-by-step guide to a basic cleaning routine:

Prepare the Solution: In a bucket, mix a mild detergent with warm water. Opt for pH-neutral detergents to ensure the door’s colour remains vibrant and unaffected.

Wipe Down: Dip a soft cloth or sponge into the soapy solution, wringing out excess water to prevent dripping.

Clean in Sections: Start from the top of the door and work your way down. This ensures any dripping or streaking is cleaned up as you go along. Pay particular attention to recessed or detailed areas where dirt can accumulate.

Frequency: Depending on your location and the door’s exposure to external elements, consider a basic wipe-down every two weeks.

Rinse and Dry: After cleaning, it’s crucial to rinse off the soapy solution using clean water to prevent residue. Dry with a soft towel, ensuring no water spots are left behind which could mar the door’s appearance.

3. Tackling Stubborn Stains: Deep Cleaning Techniques

While regular cleaning keeps everyday dirt at bay, occasionally, you’ll encounter stubborn stains that demand a bit more elbow grease. From bird droppings to residues left behind from sticky tape or decals, here’s how to address these challenges:

Spot Treatment: Before using any cleaner on your door, spot-test a small, inconspicuous area to ensure it doesn’t harm the door’s finish.

Non-Abrasive Liquid Cleaner: Apply a small amount of a non-abrasive liquid cleaner directly to the stain. Allow it to sit for a few minutes but ensure it doesn’t dry on the surface.

Gentle Rubbing: With a soft cloth, gently rub the area in a circular motion until the stain begins to lift. For grooves or detailed areas, consider using a soft-bristle toothbrush to get into the nooks and crannies without scratching the surface.

Natural Solutions: For organic stains like bird droppings or plant residues, a solution of equal parts water and white vinegar can be effective. Similarly, for oily stains, a paste of baking soda and water can be applied, left for a few minutes, and then gently scrubbed off.

Rinse Thoroughly: After addressing the stain, rinse the area with clean water to remove any cleaning residue. Dry with a soft cloth to ensure a streak-free finish.

composite door with number 42 on the glass

4. Cleaning the Door Frame and Hardware: Preserving the Full Door Aesthetic

While the door itself is the main attraction, a clean frame and gleaming hardware amplify its beauty.

Steps to Keep the Frame and Hardware in Prime Condition:

Frame First: Using the same soapy water solution, gently scrub the frame, ensuring you get into all corners and ridges where dirt can accumulate. Remember, a well-maintained frame complements a clean door, enhancing your home’s overall curb appeal.

Hardware Care: Over time, metal hardware like handles, knockers, and letterboxes can lose their shine due to exposure to the elements.

Vinegar Solution: A diluted vinegar solution can help restore the shine of metal fixtures. Wipe them down with the solution, then buff with a clean, dry cloth.

Commercial Cleaners: If the hardware is particularly tarnished, consider a commercial metal cleaner, but always read the label to ensure it’s safe for the type of metal you have.

Immediate Drying: To prevent watermarks or potential corrosion, always dry hardware immediately after cleaning.

5. Glass Panels: Achieving a Crystal Clear View

If your composite door is adorned with glass panels, keeping them spotless not only enhances the door’s appearance but also ensures clarity and maximum light entry.

Choice of Cleaner: While commercial glass cleaners are effective, a homemade solution of equal parts water and vinegar or water and rubbing alcohol can be equally potent.

The Right Technique: Use a soft, lint-free cloth or a crumpled newspaper to wipe the solution in a circular motion, ensuring a streak-free finish. Remember to clean both the inside and outside of the glass panels.

Edge Cleaning: Dirt can accumulate along the edges of the glass panels. Use a soft-bristle toothbrush dipped in your cleaning solution to gently scrub these areas.

6. Maintaining the Door Seal: Ensuring Optimal Insulation

The door seal plays a crucial role in insulation and preventing draughts. Keeping it clean ensures its longevity and efficiency.

Inspect Regularly: Every few months, check the rubber seal for signs of wear or any dirt accumulation.

Gentle Cleaning: Use a soft bristle brush or cloth with warm soapy water to clean the seal, ensuring you don’t damage or dislodge it.

Replacement: If the seal shows signs of wear or damage, consider replacing it to maintain the door’s insulating properties.

7. Seasonal Care: Adapting to Weather Changes

Different seasons bring varied challenges for composite doors. Being proactive can prevent potential issues.

Winter Care: Salt, grit, and ice can be problematic.

Regularly check the bottom and edges of the door for salt or grit accumulation and clean it off.

If the door becomes frozen shut, avoid using force to open it. Instead, pour lukewarm water over the seal area to gently melt the ice.

Summer Maintenance: Pollen, dust, and sun exposure can affect the door’s appearance and material.

A weekly wipe-down can prevent pollen and dust build-up.

While composite doors are UV resistant, it’s a good idea to check for any signs of fading or warping due to intense sun exposure.

8. What to Avoid: Protecting Your Composite Door from Potential Harm

Your composite door is a significant investment, and while it’s designed to be durable, certain products and practices can inadvertently damage it. Here’s what you should steer clear of:

Abrasive Materials:

Why Avoid: Scouring pads, steel wool, or abrasive scrubbers can leave micro-scratches on the door surface, making it more susceptible to staining and discolouration over time.

Alternative: Always opt for soft cloths, sponges, or soft-bristle brushes. These are gentle on the surface and effectively remove dirt without causing harm.

Bleach or Harsh Chemicals:

Why Avoid: Strong chemicals can strip the colour from your door, weaken the material, and even corrode the hardware.

Alternative: Stick to mild detergents or natural cleaning solutions like vinegar or baking soda, which are effective yet gentle.

Pressure Washers:

Why Avoid: The intense force from pressure washers can damage the door’s finish, dislodge the seal, or even infiltrate the door’s core.

Alternative: For thorough cleaning, manually scrubbing with warm soapy water is the safest and most effective method.

9. Annual Maintenance

Setting aside time once a year for a comprehensive door check can save you from potentially costly repairs in the future.

Deep Cleaning: Start by giving your door a thorough wash, removing the year’s build-up of dirt, pollutants, and minor stains.

Inspection Time: Check for any signs of wear, especially around the edges, handles, and the seal. Look for minor damages, scuffs, or any issues that might have gone unnoticed during the year.

Seal Check: The door seal plays a crucial role in insulation. Ensure it’s intact, without any breaks or wear. If it appears compressed or damaged, consider replacing it.

Hardware Health: Ensure all hardware, including handles, knockers, and locks, are secure and free from corrosion. Lubricate if necessary.

Document: Keep a record of your annual checks. This can be useful for warranty purposes or to track the door’s condition over the years.

Conclusion: Celebrating the Beauty and Functionality of Composite Doors

Composite doors truly are the amalgamation of art and science. Their striking appearance complements their robust functionality, making them a favourite for modern homes. Beyond their visual appeal, these doors promise energy efficiency, security, and durability.

However, like all prized possessions, they thrive with regular care and attention. It’s not merely about maintaining their beauty; a well-tended door promises optimal performance, ensuring your home remains warm, safe, and inviting.

So, embrace the joy of home maintenance, and let your composite door stand as a testament to your care and commitment.

Do Your Doors Need More Than A Clean?

Inspired by our cleaning tips but thinking of an upgrade? Explore our top-quality composite doors and windows. Contact us today for the best deals!

× WhatsApp Us