Window Cleaning in Warsaw — Standard and Roof Windows, Streak-Free
22.03.2026Window Cleaning in Warsaw — Standard and Roof Windows, Streak-Free
Your windows have long lost their transparency, and the roof windows haven’t been cleaned in what feels like years? We wash windows across all of Warsaw — standard, balcony, roof, and panoramic. We bring professional equipment, work streak-free, and wipe down frames and sills. Especially relevant in spring after winter and in autumn before the heating season. Roof windows by Velux and Fakro are a separate challenge: harder to reach, requiring experience and the right tools.
How much does window cleaning cost
The price depends on the number and type of windows, the floor level, and the degree of dirt. A standard double-leaf window is quicker and simpler. A roof window is more complex: angled surface, often with blinds and a mosquito net. Panoramic glazing on a high floor requires a separate quote. Cleaning supplies are included. Current prices are in the table below.
| Service | min | max |
|---|---|---|
| Window washing | 40 zł | 80 zł |
| Skylight window washing | 60 zł | 120 zł |
How the window cleaning process works
- You tell us the number and type of windows and send photos.
- The technician calculates time and cost.
- We agree on a date — usually same-day or next-day visit.
- On site, we remove mosquito nets and blinds (if present).
- We wash glass with a professional squeegee — outside first, then inside.
- We wipe frames, seals, and sills.
- Nets and blinds are reinstalled. Final streak check.
Common mistakes when cleaning windows yourself
- Washing on a sunny day — the cleaning solution dries before you can wipe, leaving streaks.
- Using paper towels — they leave lint on the glass.
- Forgetting frames and seals — dirt from the frame runs back onto the glass.
- Not removing mosquito nets — washing through the mesh leaves half the dirt behind.
- Using aggressive chemicals on laminated frames — the finish dulls.
- Opening roof window sashes fully without locking — the wind slams them shut.
What to prepare before the technician arrives
- Remove plants, vases, and decor from windowsills.
- Clear access to windows — move furniture if it’s in the way.
- If you have roof windows — specify the model (Velux, Fakro) and opening type.
- Let us know whether to clean only the glass or frames and sills too.
- If high-floor windows only open inward — let us know.
- Confirm whether there are mosquito nets and blinds.
- Ensure access to water.
- Provide the intercom code and parking information.
Case study: roof window cleaning in Kabaty
A top-floor flat with four Velux GGU roof windows — unwashed for two years. Glass was coated with a film of city dust and rain marks. Mosquito nets were clogged with insects. We started by removing the nets and washing them separately in the bathtub. We opened the sashes into cleaning mode (180-degree rotation) and locked them. The outside was cleaned with an Unger squeegee on a telescopic pole. The inside — with a squeegee and microfibre cloth. Frames were wiped with a specialist PVC cleaner. Seals were treated with silicone lubricant to extend their life. All four windows took an hour and a half. The client said the room felt noticeably brighter. Takeaway: roof windows need regular cleaning — dust and rain coat angled glass much faster than vertical panes.
Frequently asked questions
Do you clean just the glass or frames too?
We clean glass, frames, sills, and seals. The full package.
What types of windows do you clean?
All types: standard, balcony, roof (Velux, Fakro), panoramic, and shopfront.
Do you clean the outside on high floors?
Yes, if windows open inward or have a pivot mechanism. Fixed windows above the 3rd floor require industrial rope access.
How long does window cleaning take?
One standard window — 15-20 minutes. Roof window — 20-30 minutes. A flat with 5-6 windows — about 2 hours.
What cleaning products do you use?
Professional ammonia-free glass cleaners. Safe for PVC frames, lamination, and seals.
Should I remove plants from the sills?
Yes, clearing them beforehand saves the technician’s time and your money.
Do you remove and wash mosquito nets?
Yes, we remove them, wash them, and put them back. Included in the price.
How often should windows be cleaned?
We recommend twice a year: spring and autumn. Roof windows can benefit from more frequent cleaning.
Do you work in rainy weather?
We try to avoid it — rain undoes the result. We reschedule to the nearest dry day.
Do you guarantee the result?
Yes, if you find streaks, we’ll come back and re-clean for free.
Who does the work
Window cleaning is carried out by professionals experienced in residential and office buildings across Warsaw. We work with professional Unger and Karcher equipment. We know the ins and outs of Velux and Fakro roof windows. We cover all of Warsaw and the suburbs. To book window cleaning, call or message us — we reply within an hour.