Conservatory like day one.
Glass roof, side walls, frames — inside and out. Removal of pollen, algae and lichen. Streak-free with pure-water osmosis technology.
Complete all-round cleaning
Glass roof outside (including hard-to-reach spots), all glazing inside, aluminium/wood frames, rubber seals, floor surfaces and plant areas on request.
Stubborn soiling
Pollen, bird droppings, algae, lichen, limescale film — we remove everything gently using osmosis-purified water and biodegradable specialist cleaners.
Seasonal maintenance
Twice a year is ideal: in spring (pollen/winter grime) and autumn (leaves/algae). We plan the appointments for you.
A conservatory is a slice of quality of life – but only as long as the glass is clean. Pollen, algae, dust, bird droppings and water deposits settle particularly on the glass roof and are barely possible to remove without professional equipment.
Since 1983 Kleibrink Glas- und Gebäudereinigung GmbH has been cleaning conservatories across the Ruhr area – from simple lean-tos to large free-standing structures with complex glass roofs. Our specialist equipment reaches places where standard squeegees give up.
What we clean – inside and out
Proper conservatory cleaning covers far more than “just the glass”:
Glass roof outside
streak-free, with osmosis system and telescopic pole
Glass roof inside
cobwebs, dust, insects
Side glazing
inside and outside
Profiles and bars
aluminium, wood, plastic
Seals
cleaned gently, without damage
Gutters
leaves and dirt removed (on request)
Skylights and roof lights
if part of the structure
Interior fittings
sills, radiators, possibly the floor
Why conservatories need professional cleaning
Conservatory cleaning is more demanding than ordinary window cleaning – for several reasons:
Sloped glass surfaces
water doesn’t run off evenly on its own; streaks appear quickly
Hard to access
the roof is hard to reach from any side
High sensitivity
profiles, seals and coatings don’t tolerate harsh cleaners
Weather influence
algae, bird droppings and tree resin require special cleaners
Safety
roofs must not be walked on – they should only be cleaned from outside with the right equipment
With our pure-water osmosis system and telescopic poles up to 18 metres we can clean even complex structures safely from the ground – no damage, no streaks, no risk for you.
Prices – from 150 € one-off
Our conservatory cleaning starts at 150 € for a one-off complete clean of small to medium conservatories.
Small conservatory (up to approx. 12 m² of glass), one-sided
from 150 €
Medium conservatory, two-sided
from approx. 195 €
Large conservatory, hard to access
individual quote
For regular cleaning (e.g. twice a year – spring and autumn) we offer loyal-customer rates.
Free quote within 48 hours – just send us the dimensions and the location.
Advantages with Kleibrink
Specialist equipment
osmosis system, long telescopic poles, aerial platform if needed
Streak-free results
even on sloping glass surfaces
Gentle cleaners
no damage to profiles or seals
Experience with all conservatory types
cold, warm, residential conservatories
Fixed price
from 150 €, transparently calculated
Insured
including work at height
When should you have your conservatory cleaned?
Recommended cleaning twice a year:
Spring (March/April)
after winter, when algae and dirt reduce light transmission
Autumn (September/October)
after the pollen season and before the dark months
Heavily exposed conservatories (under trees, near industry, by the sea with salty air) we clean more often.
How easy it is
Phone call or form
with approximate dimensions and address
Fixed-price quote within 48 h
in writing
Schedule appointment
usually within 1–2 weeks
Cleaning & final check
before we leave
Frequently asked questions
How long does a conservatory cleaning take?
A typical conservatory (15–25 m²): 2–4 hours. Larger structures accordingly longer.
Do streaks remain after cleaning?
No — reverse-osmosis pure water dries without residue. Streak-free guaranteed.
Even in the rain?
Not the preferred condition, but possible. We adapt our technique.
Do you have to climb on the roof?
No. With our osmosis system and telescopic pole we clean the roof safely from the ground. Where necessary we use an aerial platform.
What cleaners do you use?
For outside cleaning with osmosis water we don’t need any chemicals. Indoors we use mild glass cleaners that protect profiles. Fully ecological on request.
What does regular cleaning cost?
For two visits per year (spring/autumn) we grant a loyal-customer discount. The conditions are clarified in the quote.
Free fixed-price quote
Call us or write to us — we get back to you within 48 hours with a quote.
How much does it cost exactly? The pricing factors — glass roof versus side wall, pitch, access, frames and muntins — are outlined with indicative figures in the guide Conservatory Cleaning Costs.