One of the most common questions we hear from London homeowners is how often they should have their windows professionally cleaned. The answer depends on several factors, but understanding the seasonal rhythm of our region makes planning much easier.

Spring is the most popular time to book window cleaning, and for good reason. After months of winter grime, salt deposits, and moisture buildup, a thorough spring cleaning restores clarity and lets the longer days of sunlight flood your home. Most homeowners start reaching out in March and April, so booking early ensures you get your preferred date.

Summer is ideal for homeowners who want their property looking its best during the warmest months. Pollen settles in late spring and early summer, leaving a yellowish film on glass. A mid-summer cleaning removes this residue and keeps your windows sparkling for backyard gatherings, family visits, and simply enjoying the view.

Fall cleaning is especially valuable for homes surrounded by mature trees. As leaves drop and decompose, airborne debris and organic stains accumulate on glass and frames. Cleaning your windows in early fall, before the first frost, removes this buildup and prepares your home for winter. It also gives you the chance to inspect seals and frames before the cold sets in.

For most London homes, we recommend professional window cleaning two to three times per year. Homes near busy roads, construction zones, or dense tree cover may benefit from quarterly service. Properties in more sheltered locations can often maintain excellent results with bi-annual cleanings.

The key is consistency. Regular professional cleaning prevents the kind of deep-set grime and mineral damage that becomes harder and more expensive to address over time. Setting up a recurring schedule takes the guesswork out of home maintenance and ensures your windows always look their best.