Aluminium windows with thermal break on the Costa del Sol
Slim frames, large panes and a clean modern line. Insulated aluminium with a thermal break for your home, lighter non-insulated systems for terrace enclosures, and lift-and-slide, folding and facade systems for the biggest openings.
Free survey & quote
Is this right for you?
- You want slim frames and as much glass as possible
- You have large openings or sliding doors onto a terrace
- You like a modern, minimal look
- You want to enclose a terrace or balcony with light, slim aluminium
- You want aluminium's strength with good insulation thanks to the thermal break
Eleven systems, one installer
Each system has its strengths. At the free survey we recommend the right one for every opening, so you don't have to work it out alone.
Tilt-and-turn windows and doors
Best insulationProcural PE78N
Best for: Large windows and panoramic glazing in homes lived in all year.
- Seals 3
- Glass up to 60 mm
- Uf 1.3 W/m²K
More details
A European aluminium system, 78 mm deep with three seals and glass units up to 60 mm. Frame Uf 1.3 W/m²K, and sashes up to 1500 × 3000 mm.
- Sashes up to 180 kg
- Room for thick insulating or acoustic glass, up to 60 mm
- EPDM rubber seals
InsulatedAluLight W76
Best for: Insulated aluminium windows and balcony doors for your home.
- Seals 3
- Glass up to 54 mm
- Uf 1.3 W/m²K
More details
76 mm deep with a 39 mm thermal break and three seals, for glass units up to 54 mm. Frame Uf 1.3 W/m²K.
- Sashes up to 1400 × 2800 mm and 180 kg
- 39 mm thermal break
- EPDM rubber seals
Non-insulatedAluLight C50
Best for: Terrace enclosures, porches and other spaces that don't need insulation.
- Seals 2
- Glass up to 30 mm
- Sash 1400 × 2400 mm
More details
A non-insulated 50 mm system for windows and doors, with glass up to 30 mm and sashes up to 1400 × 2400 mm.
- Windows and doors in the same system
- Sashes up to 130 kg
- EPDM rubber seals
- Lightweight
AluLight C45
Best for: Interior partitions, entrance areas, balconies and terraces.
- Seals 2
- Glass up to 20 mm
- Sash 900 × 2100 mm
More details
A light, non-insulated 45 mm system that keeps frames slim. It suits non-standard shapes; glass up to 20 mm, sashes up to 900 × 2100 mm.
- Suits non-standard shapes
- Sashes up to 80 kg
- EPDM rubber seals
Sliding windows and patio doors
Largest panelsProcural SL 2000
Best for: Walls of glass onto the terrace — the biggest openings.
- Seals 3
- Glass up to 60 mm
- Uf 1.96 W/m²K
More details
Lift-and-slide for panoramic glazing: panels up to 4 × 4 m, glass up to 60 mm, a flush floor threshold and an optional motor drive.
- Threshold-free option, flush with the floor
- Multi-point locking
- Can be fitted with an automatic drive
Best-insulated sliderProcural SL 1800TT
Best for: Large terrace doors where insulation and quiet matter.
- Seals 3
- Glass up to 60 mm
- Uf 1.3 W/m²K
More details
Premium lift-and-slide with three seals and glass units up to 60 mm. Panels up to 3300 × 3500 mm and 400 kg glide smoothly. Frame Uf 1.3 W/m²K.
- Panels up to 400 kg
- Three seals for heat and sound insulation
- Smooth lift-and-slide action
Lift and slideProcural SL 1600TT
Best for: Large sliding terrace doors.
- Seals 3
- Glass up to 52 mm
- Uf 1.8 W/m²K
More details
Lift-and-slide for large glazing: glass units up to 52 mm and panels up to 3300 × 3500 mm, smooth and dependable to operate.
- Panoramic sliding layouts
- Three EPDM seals
- Easy to open even with large panels
Panoramic sliderAluLight WS142
Best for: Panoramic sliding doors onto the terrace.
- Seals 2
- Sash 2400 × 3000 mm
More details
An insulated lift-and-slide system for panoramic openings, with panels up to 2400 × 3000 mm.
- Lift-and-slide action
- Panels up to 130 kg
- EPDM rubber seals
Non-insulatedAluLight CS50
Best for: Terrace and balcony enclosures, and commercial spaces.
- Seals 2
- Glass up to 24 mm
- Sash 1500 × 2300 mm
More details
A light, non-insulated sliding system with 1 to 6 sliding panels, glass up to 24 mm and panels up to 1500 × 2300 mm.
- 1 to 6 sliding panels
- Flexible layouts, including non-standard ones
- Panels up to 130 kg
Folding doors
FoldingProcural PE78 FOLD
Best for: Opening almost the whole width onto the terrace.
- Glass 22–60 mm
- Uf 1.7 W/m²K
- Sash 1200 × 3500 mm
More details
An insulated folding (accordion) system: 78 mm deep, glass from 22 to 60 mm and panels up to 1200 × 3500 mm. Frame Uf 1.7 W/m²K.
- Panels up to 180 kg
- Panels fold to the side, leaving the opening almost clear
- EPDM rubber seals
Facade systems
Glass facadesAluLight F50
Best for: Glass walls and facades for homes and commercial buildings.
- Seals 2
- Glass up to 60 mm
More details
An aluminium facade (curtain wall) system for large glass walls, 80–200 mm deep, with glass up to 60 mm.
- Glass up to 60 mm
- EPDM rubber seals
Compare the systems
Figures from the manufacturers' data sheets.
| System | Procural PE78N | AluLight W76 | AluLight C50 | AluLight C45 | Procural SL 2000 | Procural SL 1800TT | Procural SL 1600TT | AluLight WS142 | AluLight CS50 | Procural PE78 FOLD | AluLight F50 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Profile depth | 78 mm | 76 mm | 50 mm | 45 mm | 194 mm | 184–382 mm | 160–334 mm | 142–218 mm | 50–81 mm | 78 mm | 80–200 mm |
| Seals | 3 | 3 | 2 | 2 | 3 | 3 | 3 | 2 | 2 | — | 2 |
| Glass unit thickness | up to 60 mm | up to 54 mm | up to 30 mm | up to 20 mm | up to 60 mm | up to 60 mm | up to 52 mm | — | up to 24 mm | 22–60 mm | up to 60 mm |
| Largest sash | 1500 × 3000 mm | 1400 × 2800 mm | 1400 × 2400 mm | 900 × 2100 mm | 4000 × 4000 mm | 3300 × 3500 mm | 3300 × 3500 mm | 2400 × 3000 mm | 1500 × 2300 mm | 1200 × 3500 mm | — |
| Frame insulation (Uf) | 1.3 W/m²K | 1.3 W/m²K | — | — | 1.96 W/m²K | 1.3 W/m²K | 1.8 W/m²K | — | — | 1.7 W/m²K | — |
— not stated by the manufacturer; ask us and we'll confirm it.
Colours
Aluminium is powder-coated, so the choice of colours is wide — and some systems can have a different colour inside and outside. We bring the full colour chart to the free survey.
Matt
A calm, non-reflective finish.
Textured matt
A fine texture that hides fingerprints and small marks.
Gloss
A smooth, shiny finish.
Wood and decor effects
Wood-grain and other patterns, applied by sublimation.
Opening types
Casement
Opens inwards on side hinges, like a door.
Tilt and turn
Tilts in at the top for safe ventilation, or swings fully open.
Sliding
Panels slide past each other — no space needed to open.
Lift and slide
Large, heavy panels lift and glide smoothly — ideal for terrace doors.
Folding
Panels fold together like an accordion and open almost the whole width.
Glass options
In southern Spain the sun is the main factor. We help you choose the right glass for each side of the house.
- Double glazing
- Two panes with an air or gas gap for insulation against heat and cold.
- Low-emissivity
- An invisible coating that keeps warmth inside in winter.
- Solar control
- Reduces the heat coming in through sunny windows while keeping rooms bright.
- Laminated safety
- Glass bonded to a film that holds it together if it breaks.
- Acoustic
- Laminated glass designed to reduce traffic and street noise.
From survey to installation
Contact
Send a WhatsApp, call or use the form below.
Free survey & measurement
We visit, measure every opening and talk through materials, glass and colours.
Detailed quote
A written quote per opening, with everything that's included.
Manufacturing
Your windows are made to the measured sizes.
Installation
We remove the old windows, install the new ones and clean up afterwards.
Request a free quote
Tell us what you need. We'll arrange a free survey and send a detailed quote.
Or send it on WhatsAppQuestions and answers
Do you remove the old windows?
Yes. Removing your old windows, installing the new ones and cleaning up afterwards are part of the job. Your detailed quote lists exactly what's included.
PVC or aluminium: which is better on the coast?
Both work well on the coast. PVC generally insulates better and needs very little maintenance. Aluminium with thermal break allows slimmer frames and larger panes, which suits big openings and a modern look.
At the free survey we look at your home, its orientation and your budget, and recommend the right option.
What is solar control glass and do I need it?
Solar control glass has a coating that reduces the heat coming in through the glass while still letting light through. On south- and west-facing windows in southern Spain it can make rooms noticeably more comfortable in summer. It can be combined with low-emissivity glass in the same double-glazed unit.
Do I need a permit to replace my windows?
It depends on your town and your building. Changing the look of the facade — colour, material or how the window is divided — often needs approval from the community of owners, and some town halls require a notification or licence for this kind of work.
We'll advise you during the survey, but the final responsibility for permits lies with the owner.
Why are there no window prices online?
Every window is different: size, opening type, glass and profile all change the price. After a free survey and measurement we send you a detailed written quote for each opening.
Can you fit fly screens at the same time?
Yes. If you're replacing windows, we can measure for plissé fly screens in the same visit and install everything together.