Housekeeping · 창문·배수 관리

Sliding Window Track and Weep Hole Cleaning in 6 Steps

Remove debris from sliding-window tracks and check the small drainage openings, called weep holes. Window designs vary.

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Milgard

Official Milgard maintenance advice for sliding tracks and weep holes.

Link card to Milgard window-track and weep-hole guidance

On some windows, openings at the bottom of the frame allow rainwater to drain outdoors. If they clog, water may pool. These steps are based on Milgard and Marvin maintenance guidance and cover reachable, safe areas only.

Your try-it-at-home checklist

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1. Secure the window for safe access. Never lean outside a high-floor opening, and keep children away during cleaning.
2. Vacuum or use a soft brush to remove grit, hair and dust from the sliding tracks.
3. Wipe tracks and frames with a soft cloth and mild soapy water. Avoid harsh solvents, abrasive pads and pressure washing.
4. Identify any exterior weep openings near the lower frame and check for blockage. Do not force open parts or enlarge drainage slots.
5. Gently brush debris away without damaging weep covers or valves; never fill the drains with caulk.
6. Dry reachable surfaces and test window operation. If water continues to enter indoors or the drainage design is unclear, contact the manufacturer or qualified building manager.

MilgardWindow and Door Care Tips — Track Cleaning and Weep Holes ↗Official manufacturer recommends periodically vacuuming sliding tracks, soft-brushing weep holes, keeping sill clean and avoiding aggressive cleaners.MilgardSpring Cleaning Dos and Don'ts for Window Care ↗Manufacturer gives mild soap/water and microfiber, warns against petroleum-based and abrasive cleaners, mentions clear weep holes; some lubrication only where model specifies.MarvinWindow and Door Maintenance — Cleaning and Care ↗Manufacturer recommends cleaning sand, dirt and dust from window sills and tracks; cautions about ladders and openings.

Official Milgard maintenance advice for sliding tracks and weep holes.

Your try-it-at-home checklist

Further reading

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