A practical window check before Kathmandu’s monsoon

Small checks around tracks, seals and operation can help you spot issues before wet weather arrives.

Look before you change anything

Before the wetter part of the year, take a few minutes to inspect your windows from a safe position. Look for debris in accessible tracks, visible damage to seals, stiff movement or signs of moisture around the frame. Note which opening has the problem and take a clear photograph. A record of when water appears can be more useful than a general description that a window leaks.

Keep accessible tracks clear

Remove loose dust and debris gently, using the cleaning method recommended for your window system. Do not use sharp metal tools against seals or tracks. Drainage openings are designed as part of the system, so avoid covering or filling them while cleaning or redecorating. If you cannot identify an opening or do not know whether it is a drainage path, ask the installer before altering it.

Check operation without forcing it

Open and close each accessible sash and check that the handle or lock engages normally. A stiff handle, scraping sash or misaligned latch deserves attention. Forcing the mechanism can make diagnosis harder. Record which part catches and contact the installer for advice. Use only the lubricants and maintenance methods recommended for the specific hardware; a general household product is not automatically suitable.

Water may have more than one route

Moisture near a window can relate to the frame, surrounding wall, sill, drainage, exterior finishing or condensation. A photograph of the inside alone may not show the cause. Tell the team whether the issue happens only with wind-driven rain, whether the window was closed, and where the first water appears. Do not seal over an unknown gap or drainage path as a quick fix.

Plan safe inspection and timely repair

Only inspect areas you can reach safely from inside or from stable ground. Upper-floor exterior work should be assessed by people with appropriate access and equipment. If a pane is damaged or a fitting is loose, keep people away from the affected area and arrange an assessment. A maintenance visit may involve diagnosis and a separate quotation; do not assume a repair is covered until the applicable terms have been checked.

Make the follow-up specific

Send the opening type, photographs, your location and a short description of when the issue occurs. Include the installation date or original quotation if available. Lemon Enterprises can advise on the next step after reviewing the details. Contact the team or read about our measurement and installation approach.