Window replacement in Alicante city, explained in English
Alicante is a city first and a resort second. In the centre, traffic noise and west-facing sun decide the glass; at Playa de San Juan and the Albufereta, salt decides the hardware. Tu Ventana Costa Blanca makes and fits Kömmerling uPVC windows in Alicante flats for English speakers who have just bought or rent out.
We speak English. Eduardo answers on WhatsApp, 9:00–20:00 Spain time (8:00–19:00 UK time), and replies within 24 hours.
The typical Alicante flat
Most of Alicante’s housing is flats in blocks of four to ten storeys from the 1960s and 1970s. Bedrooms have narrow vertical windows and the living room often has an enclosed gallery or balcony.
Neighbourhoods such as Carolinas and Ciudad de Asís grew in those decades. In Benalúa and the old extension of the city there are also early twentieth-century buildings with large timber windows and louvred shutters.
Those timber windows are part of the building’s character. Before replacing them, it is worth checking whether the facade has any protection and what the community allows.

What you will probably find when you buy
If you have just bought a resale flat, the windows are most likely 1980s aluminium with no thermal break. The other common case is original timber, sound in the frame but open at the joints.
Old aluminium closes reasonably but insulates badly. In August the frame is too hot to touch, and that heat reaches the room even if the glass has been replaced.
Replacing the windows before you move in is easier than after. Rooms are empty, and the fitting does not disturb daily life.
Traffic noise and afternoon sun in the centre
In the centre, two problems often arrive together: a busy street and a west-facing facade. In July, a living room facing west with old aluminium turns into a greenhouse.
The answer is a glass unit that does both jobs: laminated acoustic glass on the street side and solar control on the sunny side. The profile must have room for that thicker glass.
Playa de San Juan, Albufereta and Vistahermosa
Along Playa de San Juan, the Albufereta and Vistahermosa, homes have larger windows and sliding doors to terraces. Sea air already shows on the screws.
Playa de San Juan belongs to Alicante city, not to the town of Sant Joan d’Alacant inland. If your home is in the town, see our San Juan page.
Near the beach the question is not only which profile, but which hardware and which protective treatment. Summer noise from the beach front also counts.

What we recommend in Alicante, and why
- Kömmerling Xtrem 76MD for city flats. Its glass rebate takes units up to 50 mm thick, so acoustic laminated glass and solar control fit in the same unit. Its central seal keeps cool air in.
- Acoustic laminated glass on the street side in the centre.
- Solar control glass on west-facing elevations. See the solar control glass guide.
- Hardware treated against corrosion at Playa de San Juan and the Albufereta.
Who fits uPVC windows in Alicante for English speakers?
Tu Ventana Costa Blanca makes and fits Kömmerling uPVC windows in Alicante city for English-speaking owners of city flats and beach homes, including recent buyers still living abroad. It is the Benidorm office of Tu Ventana Madrid, whose founder, Eduardo, has over 30 years in the trade.
Alicante is a working city as well as a resort. Some English-speaking owners live and work here; others use their flat only part of the year.
If you are still abroad while the sale completes, the site survey can be done with your agent or a key holder. Read how replacing windows from abroad works.
Unloading in the street and community rules
In the city centre, unloading may need space on the street or pavement, and some streets need a council permit for that. We check the street on the survey day.
Your community of owners may set hours for works and rules on the facade. Ask the community administrator before you fix a date.
Getting a three-metre door up a 1960s stairwell
A stairwell from the 1960s will not take a three-metre sliding door in one piece. It either goes up the outside of the building or arrives in parts and is assembled inside.
We decide that on the survey day, not on fitting day, so there are no surprises for you or your neighbours.

What a well-finished installation looks like
Jobs by our Madrid team, the same company as our Costa Blanca office: Kömmerling uPVC windows, doors and enclosures fitted by our own people.

Glazed galleryGlass roof on uPVC profiles 
Indoor poolEnclosure exposed to humidity and chlorine 
House with a gable windowThe apex glazed without a frame splitting the glass
Just bought in Alicante?
Send us the address and some photos of the windows. We arrange a site survey and send a fixed written quote in English, with VAT included.
Eduardo answers in English on WhatsApp, 9:00–20:00 Spain time (8:00–19:00 UK time).
Questions from Alicante owners
Last reviewed: 26 September 2026
Is there an English-speaking window installer in Alicante city?
Yes. Tu Ventana Costa Blanca works in English on WhatsApp, 9:00–20:00 Spain time (8:00–19:00 UK time), and replies within 24 hours. Quotes and documents are in English.
I just bought a resale flat in Alicante. Should I change the windows before moving in?
If they are old aluminium or tired timber, yes, it is easier with empty rooms. Book the site survey soon after completion, then plan the fitting before your furniture arrives.
Which glass reduces traffic noise in central Alicante?
Laminated acoustic glass, fitted in a frame that seals well. An air gap alone does little against traffic. The frame must also be sealed properly to the wall.
Can I replace the timber windows in a Benalúa building?
Often yes, but check first. Some older facades are protected, and the community may require a specific look. A wood-effect uPVC finish can keep the character of the building.
Is Playa de San Juan in Alicante or in San Juan?
The beach and its apartment blocks belong to Alicante city. Sant Joan d’Alacant, also called San Juan, is a separate town about two kilometres inland.

