Glass Cleaning That Restores Clarity and Curb Appeal

Castor Cleaning Services provides window cleaning for commercial and residential properties in San Angelo where dirt, hard water spots, and airborne dust reduce visibility and detract from curb appeal. You maintain a building where clean windows affect how much natural light enters, how your property looks from the street, and how professional your space appears to clients and visitors. Over time, wind-blown dust, rain splatter, and mineral buildup from sprinklers create streaks and haze that routine wiping cannot fully remove.

This service includes cleaning interior and exterior glass surfaces, frames, sills, and tracks. Exterior windows are scrubbed to remove dust, insect residue, and hard water stains, then squeegeed to a streak-free finish. Interior glass is wiped down to remove fingerprints, smudges, and condensation marks. Frames and sills are wiped clean of debris and dust that collects in corners. For multi-story buildings, cleaning is performed using extension poles, ladders, or lifts depending on accessibility and height.



Request a window cleaning estimate to review your property's window count, accessibility, and the frequency that matches your building's exposure and appearance goals.

Each window is treated individually based on its condition and location. Exterior glass is sprayed with a cleaning solution that breaks down dirt and mineral deposits, then scrubbed with a pad or brush to loosen buildup. A squeegee is drawn across the glass in overlapping strokes to remove solution and leave a clear, streak-free surface. Edges are wiped dry with a microfiber cloth. Sills and frames are wiped down to remove dust, cobwebs, and debris that accumulate in corners and tracks.

After a window cleaning from Castor Cleaning Services, you notice light entering rooms more evenly without the dull haze that dust and streaks create. Glass is clear enough to see through without distortion, and reflections appear sharp rather than clouded. Window frames and sills no longer show dust buildup, and screens are free of debris. The exterior of your building looks well-maintained, and interior spaces feel brighter without adding artificial lighting.

Frequency depends on your property's exposure to dust, rain, and sprinkler systems. Commercial storefronts and office buildings often schedule monthly or quarterly cleaning, while residential homes may arrange seasonal service. High windows, skylights, and hard-to-reach glass require specialized equipment and are priced separately. Window cleaning does not include screen repair, glass replacement, or frame repainting unless coordinated in advance.

Property owners often ask how glass is cleaned, what causes recurring streaks, and when professional cleaning is necessary.

What cleaning solution is used on windows?

A mild detergent mixed with water is applied to glass, effective at breaking down dust and mineral deposits without leaving residue or damaging seals and frames.

How are hard water spots removed from exterior glass?

Mineral deposits are scrubbed with a slightly abrasive pad or treated with a diluted acidic cleaner, then rinsed and squeegeed to restore clarity without scratching the glass.

Why do windows in San Angelo get dusty so quickly after cleaning?

Wind carries fine sand and dust particles that settle on glass within days, especially during dry months, making regular cleaning necessary to maintain clear views.

When should interior windows be cleaned separately from exterior?

Interior cleaning is scheduled separately when only fingerprints and smudges need attention, or when exterior access requires equipment and interior glass does not.

What happens if windows have damaged seals or cracked panes?

Damaged glass is noted during cleaning but not repaired as part of the service, and you are informed so repairs can be arranged with a glazier.

Castor Cleaning Services schedules window cleaning to match your property's exposure and appearance standards in San Angelo. Reach out to set up your first cleaning and keep your glass clear, your interiors bright, and your building looking sharp.