To clean sliding patio doors, vacuum and scrub the tracks, lubricate the rollers, wash the glass with mild soapy water and a squeegee, then wipe down the frame and handles. Avoid abrasive cleaners on aluminium frames. Adding the perfect door to give your house the perfect finish, from the front door to the patio, can be daunting, especially when it comes to keeping a clean sliding glass door. Your doors need to look good, and this means some maintenance from time to time.
Cleaning your sliding glass doors is an easy business. Once you have a cleaning solution and all the tools to make it sparkling clean again, you'll be good to go. Here is everything you need to know about how to clean sliding patio doors:
How Do You Clean Sliding Patio Doors?
Start with the tracks: vacuum out grit and leaves, scrub with a small brush and soapy water, dry them and apply a little silicone lubricant. Then wash the glass with mild soapy water and a squeegee, wipe the frame and handles with a damp cloth, and dry everything off. Most doors take under an hour.
You will need to clean everything from the glass to the rails. This ensures that your door stays operational and looks amazing!
Step 1: Clean the Sliding Door Tracks
Before starting to clean your sliding door rails, you will need to have the following:
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A screwdriver
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Lubricating grease
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A mini vacuum
- Warm soapy water
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A small brush, such as a toothbrush
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A clean cloth
- A non-scratch scouring pad
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A Terry cloth towel
You should wipe the sliding door tracks with an oily cloth. This ensures that it will keep operating smoothly. If there is resistance to any movement, you will likely need to remove the door to give it a proper cleaning. Do this by:
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Pull the sliding door out. You can do this in two ways. Grab the door at each end and pull it towards your body while lifting the door upwards. Or you could use your screwdriver to raise the lower rollers off their track and pull the door towards yourself while lifting it. Our guide on how to remove a sliding patio door covers this in detail.
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Use your mini vacuum to remove any gravel, sand, bark, bits of leaves, and any other debris that may have gotten into the tracks and is now preventing your sliding door from sliding easily. Vacuum the bottom and top part of the door too.
- Clean off any corrosion. Aluminium doesn't rust, but steel rollers and screws can, and salty or polluted air can leave white oxidation on bare aluminium. Remove it gently with a non-scratch pad, then wipe the surface with a damp cloth.
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Your sliding glass doors may accumulate dust in the tracks due to temperature changes, exposure to the outdoors, and frequent use. Because of the thickening of the oil, your door won't open easily. Brushing the inside of the sliding door track - bottom, top, and on the door's track - with a small brush dipped in warm soapy water will help to remove the grease and filth as part of a thorough cleaning, since buildup can stop the door opens smoothly. When finished, use a Terry cloth towel to clean the tracks.
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Oil the tracks. Apply a little amount of lubricant to the door tracks only after properly cleaning the tracks, and then reinstall the door. To distribute the lubrication along the tracks and wheels, slide the door several times.
Step 2: Clean the Glass
What you will need:
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Water
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Soap and a mild window-washing solution
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Clean cloth, rag, microfibre cloth, paper towels, foam sponge
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Squeegee
Lay some old towels along the threshold to catch soapy runoff, then:
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Use a clean rag to wet the whole glass surface after dipping it in soapy water to clean the glass. This will aid in removing stubborn dirt buildup. You can start with the exterior or interior of your door.
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Use a fresh cloth or some paper towels to remove the solution after a few minutes. Work your way down the windows.
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Use a spray bottle, microfibre cloth, a foam sponge, or any other non-abrasive cloth or applicator to apply the mild window cleaning solution.
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Use the squeegee to remove the cleaning solution as soon as it has been applied to the full surface of the glass. If you wait too long, the solution can leave behind streaks or blotchy places when it's time to remove it.
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Repeat this process on the other side of your sliding glass doors.
Tip: To get rid of stuck-on debris, avoid using a scraping tool. Instead, repeat the steps to remove stuck on debris safely and avoid scratching your door. Knowing how to clean sliding patio doors means doing it slowly and carefully!
Step 3: Clean the Frame and Handles
The handles and door frame are frequently utilised, which increases the likelihood that they may gather streaks and smudges.
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Wipe the edges of the sliding door and the frame around the glass with a damp cloth.
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Use a non-scratch sponge or a damp cloth to clean the threshold and the door frame bottom. They are likely ingrained with tons of dirt and grime.
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Use your dry cloth to wipe off the dust on the top part of the frame.
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Wipe the whole frame down with your damp cloth.
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Use warm soapy water and a damp cloth to clean tough spots and the door handles. Be careful when cleaning the inside of the handles.
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Polish all of the metal door hardware when done.
Step 4: Dry and Tidy Up
After cleaning the sliding glass doors, dry any still-wet surfaces, such as the floor or walls, using a clean rag to finish the cleaning process.
Your replacement windows and doors will have the most impressive look if they have a spotless sliding glass door. It can help bring in more natural light, open up your home, and provide you with a clear view of your garden. Consider replacing an old door with a more effective one if it still doesn't operate effectively after cleaning.
And that is how to clean sliding patio doors! With doors like ours, you'll want to keep them clean.
What Is the Best Cleaning Solution for Sliding Glass Doors?
Warm water with a few drops of washing-up liquid shifts most dirt. For streak-free glass, mix equal parts white vinegar and water in a spray bottle. Avoid abrasive cleaners, scourers and solvents on powder-coated aluminium frames, as they can dull or strip the finish.
When cleaning your sliding glass doors, you can try mix-at-home options instead of relying on chemical cleaners. One easy choice is a vinegar solution. To clean a sliding glass door, mix the following with some water:
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Detergent
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White vinegar
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Denatured alcohol
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Cleaner
Some people also apply baking soda with vinegar for a fizzing clean.
For more maintenance help, see our guides to cleaning mould off aluminium frames and removing scratches from aluminium frames.
Sliding Patio Door Cleaning FAQs
How do I make my patio door streak-free?
Clean the glass in the shade rather than direct sunlight, use a vinegar-and-water or mild soapy solution, and remove it straight away with a squeegee, wiping the blade after each stroke. Finish with a dry microfibre cloth rather than paper towels, which can leave lint and streaks.
How do you clean sliding door tracks?
Vacuum loose debris with a crevice tool, loosen packed-in dirt with an old toothbrush and warm soapy water, then wipe the track dry. Clear the drainage slots with a cotton bud or pipe cleaner and finish with a light coat of silicone spray so the rollers run freely.
How do you make a sliding patio door slide easier?
Most stiff sliding doors just need clean tracks and lubricated rollers. If the door still drags, the rollers may have dropped or worn: adjust the roller screws at the bottom of the sash, or lift the door out to replace them. Persistent problems usually point to worn rollers or a damaged track.
Can you use WD-40 on sliding door tracks?
It will loosen grime, but standard WD-40 leaves an oily film that attracts dust and grit. A dry silicone-based lubricant is the better choice for tracks and rollers on aluminium sliding doors.
How do you keep water out of a sliding door track?
Keep the drainage holes in the outer track clear so rainwater can escape, check the seals and brushes for wear, and reseal any gaps around the frame. Our guides on sealing aluminium doors and windows and stopping water leaks explain how.
How often should you clean sliding patio doors?
Clean the glass and frames every month or two, and vacuum the tracks whenever you notice grit. Give the tracks and rollers a full clean and lubrication at least twice a year, ideally in spring and autumn.
Is It Easy to Clean Sliding Glass Doors?
Keeping glass doors and any sliding doors clean is essential for longevity and aesthetics. Luckily it is fairly easy to clean sliding glass doors at home, and with a few simple tools and products, you will be ready. Just follow these simple steps, and you'll have new shiny-looking doors.
