No language barrier
We help you find installation companies that work in English — so less is lost in translation between you and the people fitting your windows.
The Costa Cálida, around the Mar Menor in Murcia, is one of the driest and sunniest corners of Spain and a long-standing favourite for British second-home owners.
See a fair market price in two minutes — before you talk to any seller — then get quotes from vetted local professionals, many of whom work in English.
The two things expat homeowners worry about most — the language barrier and the “gringo tax” — are exactly what Estimia removes.
We help you find installation companies that work in English — so less is lost in translation between you and the people fitting your windows.
Our calculator shows the real market price BEFORE you ever talk to a seller. You walk into the conversation already knowing what a fair quote looks like.
Request quotes, compare offers and follow the project online through Estimia — even from London, Dublin or Berlin.
The companies on Estimia work with the same premium profile systems you know from home — REHAU, VEKA and Kömmerling — so you get Northern-European build quality, fitted by vetted local installers in Costa Cálida.



A selection of uPVC profiles suited to Murcia's climate — from economy to premium.
Thermal-break aluminium profiles for slim frames and large glazed openings.
We’re growing our directory of vetted companies in Murcia. In the meantime, use the calculator to see a fair price and receive quotes. Run a window company? Apply to be listed and start getting requests.
Many vetted companies in the Murcia coast work with international clients, so you can often handle your project, contract and timeline in English. Estimia helps you find and compare them.
Design your window in the Estimia calculator first. It gives you a fair market price based on real quotes from verified manufacturers, so you can compare any local offer against an objective benchmark before you commit.
Yes. You can request quotes, compare vetted installers and track the work online through Estimia without being in Spain — ideal if you only visit your Costa Cálida property a few times a year.
Free, no-obligation, and entirely in English. Know the fair price before you talk to anyone.