Aluminium windows in Cádiz, resilience facing the sea.
Slim profiles, more light and salt-air resistance. Made to measure, with a fixed-price quote.
We reply in English within 24 h
Everything your renovation includes, with no one for you to coordinate.
High-performance thermal-break profiles
We use aluminium profiles with thermal break that combine the rigidity of metal with an interior insulating polyamide barrier. This prevents the outside temperature from transferring indoors, eliminating condensation and reducing energy consumption. They are ideal for the large windows of homes around the Bay of Cádiz.
Salt-resistant lacquering
We apply Qualicoat Seaside certified lacquers that guarantee finish resistance in environments with high salt concentration. Your window maintains its original colour and texture for decades, without needing repainting or fixing chips caused by the Cádiz sea breeze.
High-performance glazing
We combine low-emissivity glass with solar control so maximum light enters without overheating your home during the Cádiz summer months. An argon-filled cavity reinforces thermal and acoustic insulation, offering year-round comfort without relying on air conditioning.
From the first visit to the finished result.
Visit & fixed quote
We see your home, listen to what you want and give you a fixed written price.
Planning & design
We define materials, finishes and a schedule with a clear finish date.
Dedicated build
Your project, never overlapped with others. We keep you updated at each phase.
Handover & guarantee
We hand over the finished work, clean and with a written guarantee.
Talk to our team, no commitment.
We'll advise you on WhatsApp or call you whenever suits you.
We reply in English within 24 h
A starting idea. The final price, always fixed.
Single-leaf window with thermal break and double glazing, guide price per unit.
Two or three-rail slider for large openings, guide price depending on dimensions.
Fixed pane and operable sash combination, ideal for living rooms, guide price.
* Guide figures for Cádiz. Your quote is fixed after the visit, based on size and finishes.
What you ask us most.
What is the difference between aluminium with and without thermal break?
Aluminium without thermal break transmits cold and heat directly indoors, causing condensation and energy loss. The thermal break incorporates a polyamide barrier between the outer and inner faces of the profile that interrupts this conduction. In the Cádiz climate, with summers above 35 degrees and high humidity, this difference is essential for comfort and savings on air conditioning.
How much do aluminium windows cost in Cádiz?
An thermal break aluminium tilt-and-turn window with double glazing starts at around 450 euros per installed unit. Lift-and-slide doors for large openings range between 1,500 and 3,000 euros depending on dimensions. After visiting your home, we provide a detailed quote where every item is broken down.
How long do aluminium windows last against salt air?
With Qualicoat Seaside lacquers and stainless-steel hardware, our aluminium windows maintain their function and appearance for over 40 years in a coastal environment. It is essential that the lacquer has specific coastal certification, as a conventional lacquer can deteriorate in less than ten years with the salinity of the Bay of Cádiz.
Aluminium or PVC for a home in Cádiz?
Both are great options; it depends on your priorities. Aluminium shines for its versatility (large windows, slim profiles and more finishes), faster installation and a keener entry-level price. PVC has a bit more insulation against extreme temperatures. For wide picture windows or a minimalist look aluminium is unbeatable; for maximum thermal efficiency in harsh climates, PVC is ideal. We help you decide based on your home.
Do aluminium windows need maintenance?
Practically none. Just clean the profiles with a damp cloth and mild soap a couple of times a year. The stainless-steel hardware needs no greasing. With Qualicoat Seaside lacquer, the finish lasts decades without repainting or restoration.
Aluminium with thermal break combines the structural strength demanded by the Cádiz wind with excellent thermal insulation. Slim profiles that let in more light, lacquered finishes resistant to salt air and durability exceeding 40 years without maintenance. The natural choice for facades exposed to the Atlantic.
Aluminium with thermal break is the professional solution for Cádiz homes that need large-format windows without sacrificing insulation. Unlike traditional aluminium, which transferred cold and heat directly, thermal break profiles incorporate a polyamide barrier that interrupts thermal conduction and eliminates the condensation so common in seafront flats.
The main advantage of aluminium over PVC is its structural strength. It allows manufacturing panoramic windows, multi-metre lift-and-slide doors and glazed facades that would be impossible with plastic profiles. For homes with sea views around the Bay of Cádiz, where light and landscape take centre stage, thermal break aluminium is the option that maximises glass area with minimal profiles.
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