CleanWhale operates as an intermediary platform (marketplace) that connects you with independent Contractors providing cleaning and other services.
CleanWhale issues you a VAT invoice only for the Order Handling Fee — our remuneration for intermediary services: selecting and verifying the Contractor, coordination, and handling documents and payments.
The service is provided and documented directly by the Contractor, who issues you a separate document for its full value: a VAT invoice if the Contractor is an active VAT payer (VAT deductible on your side), or an invoice without VAT or a bill if the Contractor is exempt (a tax-deductible cost, without VAT deduction).
You therefore receive two documents per order, and both are tax-deductible costs. Your final price and payment method stay the same.
How we calculate VAT
CleanWhale charges VAT only on its own remuneration, not on the value of the service — the seller of the service is the Contractor, not CleanWhale. Our invoice: the Order Handling Fee plus 23% VAT, fully deductible on your side. The Contractor's invoice: VAT depends solely on their status. There is no double taxation — VAT appears at most once on each side.
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Are draughts chilling your home, or does your window handle feel jammed every time you try to close it? Professional window adjustment, prompt window repair, and comprehensive window service in Kalisz from 30 zł restore comfort and thermal efficiency to your living space without requiring costly replacements.
Periodic maintenance is essential to keep your windows airtight, functional, and durable throughout seasonal weather shifts in the Wielkopolska region. Both in central Kalisz apartments and suburban houses in Zamość, Gołuchów, or Pleszew, frames naturally shift over time due to temperature changes and daily use.
You should arrange a window service appointment if you notice:
Precision winter window adjustment tightens the sash pressure to cut heat loss and lower energy bills, while summer-winter window service guarantees effortless airflow and easy operation year-round.
CleanWhale connects you with verified local specialists dedicated to fast, reliable window repair and comprehensive hardware maintenance. Our mobile teams travel across Kalisz quickly, offering flexible appointment slots including evenings and weekends.
Our window service in Kalisz covers a wide scope of repairs:
Every service visit begins with a precise diagnostic check. The technician inspects frame alignment and hardware wear, presents transparent options, and outlines any necessary parts so you can make an informed decision without hidden costs.
Routine maintenance significantly prolongs the lifespan of your windows, enhances soundproofing, and improves home burglary protection.
We recommend getting your windows inspected and adjusted every 1 to 2 years to maintain optimal sealing and prevent hardware wear.
Routine adjustments, lubrication, and seal replacements typically take 30 to 60 minutes per window sash.
In the vast majority of cases, replacing worn seals or broken hardware components completely restores window performance, making whole-frame replacement unnecessary.
Yes, we handle everything from single window adjustments in residential flats to servicing all joinery in large detached homes.
Don't let cold draughts, street noise, and stubborn handles ruin your indoor comfort. Book an experienced specialist through CleanWhale today for fast, high-quality window adjustment and repair in Kalisz.