Wooden windows add warmth, character, and very good sound insulation to any flat. But if the wood is left without a protective paint coating, it starts to break down within a few seasons: the frame swells, splits, and begins to take in moisture. Painting windows is not just for looks — it is real protection for the wood against Warsaw’s rain, frost, and summer heat. We work in Wilanow, Ursynow, Zoliborz — wherever there are wooden frames that make more sense to restore than replace.

How much does it cost and what affects the price

Current rates are shown in the table below. The price depends on how many sashes there are, what shape the old coating is in, and whether the job needs full stripping back to bare wood or just light sanding is enough. If the frame is seriously damaged, wood filler has to be used before painting. Masking tape and minor materials are included. Paint, primer, and solvent are consumables and are billed separately.

How the on-site work goes

1. The technician checks the windows: number of sashes, condition of the wood, cracks, rot, and peeling paint.
2. The old coating is taken off — by sanding, heat gun, or chemical stripper, depending on how many layers there are and what kind of old paint was used.
3. Defects in the wood are repaired: deep cracks with epoxy filler, smaller ones with acrylic filler.
4. The glass is protected with painter’s tape. Hardware is removed or masked.
5. Wood primer is applied — this helps the paint bond properly and gives extra protection from moisture.
6. First coat of paint — brushed on along the grain of the wood. Drying time follows the manufacturer’s instructions.
7. Second coat — after light sanding between coats. Final check, tape removed, hardware put back.

Common customer mistakes (and how to avoid them)

• Painting over old paint that is already peeling — the fresh coat will start coming off together with the old one within months.
• Leaving out primer — the paint soaks in unevenly, looks patchy, and starts peeling fast.
• Painting during rain or high humidity — the paint will not grip properly, and bubbles will appear.
• Putting on one heavy coat instead of two thin ones — a thick layer dries slowly, cracks, and leaves runs.
• Using interior paint outside — it will not handle UV, rain, or temperature changes.
• Not masking the glass — then trying to scrape dried paint off with a razor blade and scratching the pane.
• Trying to paint uPVC windows with standard paint — it will not bond to plastic without a specialist adhesion primer.

What to prepare before the technician arrives

• Take down curtains, blinds, and anything hanging on or near the windows.
• Empty the windowsill — the technician needs room for tools and paint.
• If the windows are on upper floors and outside access is needed — tell us in advance; scaffolding or a platform may be necessary.
• Make sure there is ventilation — paint and solvent have a strong smell.
• Choose the colour beforehand — repainting over wet paint is not possible.
• If the frames are badly damaged — take photos and send them over for an estimate.
• Confirm how many windows need painting — this affects both timeframe and cost.
• Give access details: intercom, parking, basement keys if facade access is needed.
• Cover furniture and the floor under the windows with sheeting — stripping old paint creates dust and chips.

A real case from Warsaw

A pre-war apartment building in Zoliborz — a ground-floor flat with five large double-hung wooden windows. The tenant had inherited the flat and wanted to save the original windows instead of swapping them for plastic ones. The paint was cracked and peeling on every frame, and the lower rail of one window had soft, damp wood caused by years of condensation. Our painter took out all sashes, stripped the frames back to bare wood with a heat gun and orbital sander, treated the soft area with wood hardener, and rebuilt it with epoxy. Two coats of alkyd primer, two coats of exterior alkyd enamel in classic white. Each window took about a day — five days total for the whole flat. The result: smooth, glossy frames that look exactly like they would have when the building was new in the 1930s. The tenant said the windows now suit the character of the original terrazzo floors and oak doors — something plastic replacements could never give.

Frequently asked questions

Who does the work

Window painting and restoration is done by experienced painters who specialise in woodwork. We cover all of Warsaw — from the centre to the suburbs. Call or message us, send photos of your windows — we will check the scope and arrange a convenient time.