STRUGAL Aluminium Windows
Official STRUGAL Manufacturers

STRUGAL Aluminium Windows

Official manufacturers of thermal break aluminium windows. S64RP, S74RP and S88RP series for maximum performance.

By Tecnisun C.B. · Last updated: March 2026

Resumen

Thermal break aluminium windows by STRUGAL (S64RP, S74RP, S88RP series). Custom-made in Granada with 10-year warranty. Prices from 200 EUR/m2. Maximum strength and modern design.

Strength, design and energy efficiency

STRUGAL Aluminium Window Advantages

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Certified STRUGAL Profiles

S64RP (STRUGAL technical data sheet), S74RP (STRUGAL technical data sheet) and S88RP (STRUGAL technical data sheet) series with thermal break. CE certification and European marking.

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Thermal Break

Superior thermal insulation (as per CTE DB-HE) with polyamide barrier. Up to 60% energy saving (according to IDAE)s (according to IDAE).

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Unlimited Finishes

RAL lacquering, anodised, wood effect, two-tone. Full customisation with Qualicoat certification.

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Maximum Strength

High-strength structural aluminium. Ideal for large dimensions and coastal areas.

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Minimal Maintenance

Aluminium does not rust or warp. An occasional clean is all it needs.

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Custom Manufacturing

Each window is manufactured in our workshop to the exact measurements of your property.

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Any RAL Colour Finish

Choose from over 200 RAL colours. Matte, gloss, textured or wood-effect finishes to match your facade perfectly.

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10-Year STRUGAL Warranty

10-year official warranty on profiles and 5 years on hardware. Backed by Spain's largest architectural aluminium manufacturer.

STRUGAL manufacturing process

How We Build Your Aluminium Windows

Asesoría técnica personalizada
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Asesoría técnica personalizada

Technical Consultation

We analyse your project and recommend the ideal STRUGAL series based on performance and budget.

Toma de medidas a domicilio
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Toma de medidas a domicilio

On-Site Measurement

Our technician visits your property to take millimetre-precise measurements of each opening.

Fabricación en nuestro taller
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Fabricación en nuestro taller

Detailed Quote

Full breakdown: profiles, glazing, hardware, finishes and installation. No surprises.

Instalación profesional en obra
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Instalación profesional en obra

Workshop Manufacturing

Precision CNC machining in our own workshop. Quality control piece by piece.

Everything about thermal break aluminium

Aluminium Windows FAQ

What is the difference between the S64RP and S88RP series?

The S64RP (STRUGAL technical data sheet) is the standard series with good performance. The S88RP (STRUGAL technical data sheet) is the premium range with maximum insulation (Uw 1.0), ideal for cold areas like Sierra Nevada.

Does thermal break aluminium insulate as well as PVC?

With thermal break, aluminium achieves very similar performance to PVC, with the advantage of greater structural strength and slimmer profiles.

What colours are available?

The full RAL chart, silver/bronze/black anodised, wood effects and two-tone finishes (different interior/exterior).

How long do aluminium windows last?

With minimal maintenance, STRUGAL (STRUGAL technical data sheet) aluminium windows have a service life of over 40 years.

Showroom Tecnisun
Presupuesto gratuito

Looking for Aluminium Windows?

Free quote with technical site visit. Official STRUGAL manufacturers in Granada and Malaga.