Window repair in Saint Petersburg: ranking and reviews

Place	Company	Score
1	Okonnaya kompaniya RS	9.9
2	Osteklenie kottedzhey	9.3
3	Alyuminievye okna SPb	9.2
4	Derevyannye okna SPb	9.1
5	Osteklenie balkonov	9.0
6	Remont Okon SPb · specialist	8.8
7	StroyKomfort	8.7
8	Etalon Okna	8.5
9	Stroy Vector	8.5
10	Okna Panorama	8.4
11	Oklandia	8.0
12	Okna komforta	7.9
13	Okna RTS	7.9
14	OK Land	7.5
15	WinDoors	7.3
16	Olkon	7.3
17	Timofeev Okna KBE	7.1
18	Steelfort.spb	7.1
19	OknaPomoshch · specialist	7.1
20	Okna Weka	7.0
21	Kamet	7.0
22	Okna Kontakt	7.0
23	Okna FORTE	6.8
24	Okna rosta	6.7
25	Remont okon · specialist	6.6
26	Novye okna Peterburga	6.4
27	Okna-Neva	6.2
28	Pomoshch oknam · specialist	6.2
29	Fenster	5.9
30	Moi Dom Plus	5.9
31	KS-okna	5.6
32	Krokodil	5.4
33	Imperiya Grand	4.5

How this ranking works

The Saint Petersburg window repair ranking includes 33 workshops in the city and the region. Customer reviews give the largest share of the total, 35%; the rest comes from price transparency, warranty, years in business and replies to complaints. Below the table we explain what the service covers and when a new window makes more sense.

How we count reviews

Map averages are smoothed: eight five-star ratings cannot overtake hundreds of opinions with a slightly lower average. We also count the share of low ratings that received a reply over the past year. We do not reprint the reviews themselves; they are open on 2GIS and Yandex Maps.

Who is included

The service is confirmed by a 2GIS category or listing attribute, or by a section of the website. A company that names repair in its home page headline, its company name or its main category gets the "specialist" mark and half a point more. The maximum stays at ten.

What the technician does

Adjusting the sash pressure and position.
Replacing the seal, matched to the old one's profile.
Changing the handle, stay arms, corner drive and other hardware parts.
Replacing a glazing unit that has fogged inside or cracked.
Cleaning the rebate and drainage holes, lubricating the mechanisms.
GOST 30674-2023 advises such maintenance once a year, by the manufacturer, a building operator or a specialised company. For a stiff or sagging sash the standard recommends calling a specialist: fixing a defect yourself during the warranty period voids the manufacturer's obligations.

How to check the result

After adjustment the handle holds the "open", "tilt" and "closed" positions firmly, and the locking pin enters the keeper by at least 2.5 mm. For aluminium windows, GOST 21519-2022 allows a simple seal test: rub the seal with coloured chalk, close the sash tightly and check that the mark is continuous. A break in the mark shows poor contact.

When replacement pays off

Repair solves problems with replaceable parts. A cracked profile, an open welded corner or sagging beyond the adjustment range needs a new sash or a whole new window. The durability of white profiles is set at no less than forty conventional years, coloured ones from twenty; this is a laboratory benchmark, not a warranty period. Ask for a cost estimate before the visit: the customer has the right to require one.