+Streak-free finish guaranteed with pure de-ionised water
+Works from the ground, no ladders on your property
+Frames and sills cleaned in every visit
+Pay only when the job is done
+Track your crew live on the service day
Questions about window cleaning
Pure water is filtered to remove all dissolved minerals. When it dries on glass it leaves no spots or residue, unlike ordinary tap water which leaves white marks as it evaporates.
No. Our crew use a pole-fed system from ground level. We do not need access inside your property and you do not need to be present. We notify you on the morning of your clean.
The default recurring cadence is every 4 weeks. You can switch to 8-weekly from your account, with a small per-visit uplift to account for the additional buildup between cleans.
Yes. We clean all frames and sills in the same pass as the glass, at no extra charge.
No ladders lean against your walls or gutters. We use water-fed poles that reach upper floors from the ground. This is safer for your property and for our crew.
We work in light rain. Pure water cleans effectively regardless. In heavy rain or extreme weather we will reschedule at no charge and notify you.
Your price is based on your property type and number of bedrooms. The full matrix is on our Pricing page. Enter your address in the quote tool to see your exact recurring price.
If your windows have not been professionally cleaned in over 12 months, a one-off first-clean surcharge of 50 percent applies. It is shown clearly in your quote before you commit and does not apply from the second visit onwards.
Yes. Both conservatory and gutter cleaning are available as bolt-ons to your recurring window cleaning round, or as standalone one-off bookings.
Yes. Diamond Property Maintenance NI holds 10 million pounds of public liability insurance and our crew are PASMA and IPAF certified for working at height.
On the morning of your clean a live map appears in your account showing your crew location and an estimated arrival time. Tracking is active only while the crew is on their active route.
Yes, at any time, with no notice period and no cancellation fee. There is no contract or minimum term.