Cortizo Windows is a specialist network for aluminium and PVC windows for homes, with professional advice, an energy-saving calculator, quote request forms and a store locator.

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Cleaning and maintenance - aluminium and PVC windows Cortizo

Cleaning and maintenance

Like every element in the home, window cleaning requires specific care to guarantee longevity and keep functionality as good as the first day.

Cleaning and maintenance - aluminium and PVC windows Cortizo

Cleaning and maintenance | Cortizo aluminium and PVC windows for homes

Items that should NOT be used: sharp tools such as knives, spatulas, steel wool or abrasive sponges.

Aggressive bathroom cleaners or lacquer solvents should also be avoided, as they can cause permanent damage.

Items that SHOULD be used: warm water with 2% neutral soap, a soft sponge, drying cloth or absorbent paper.

Hot steam cleaning machines may also be used.

Interior areas - aluminium and PVC windows Cortizo

Interior areas

Use some type of suction to remove dust and foreign bodies accumulated around the gaskets and in the chamber between frame and sash. A brush or paintbrush may also be useful.

Lubricate friction elements such as hinges, handles, locks and other mechanisms.

Return corners do not need this, as they contain permanent grease.

It is advisable to repeat this operation every six months after the first time.

Profiles and glass - aluminium and PVC windows Cortizo

Profiles and glass

Soak a soft sponge in warm water with neutral soap and gently rub the frames, both outside and inside, and the glass.

Then use an absorbent cloth to remove soap and water residues. Finally, use a dry cloth or kitchen paper to complete cleaning and drying.

Warm water with neutral soap may be replaced by steam cleaning.

It is advisable to repeat this operation monthly on each window.

Notes - aluminium and PVC windows Cortizo

Notes

In areas close to motorways, the seafront or industrial zones, window maintenance recommendations should be carried out more frequently.

Before starting any building work near a window, protect it from the dirt that the work may generate.

Use plastic sheeting and protective tapes to protect the windows.

Maintenance kit - aluminium and PVC windows Cortizo

Maintenance kit

We have developed a maintenance kit that brings together the basic elements needed to care for windows and doors. It is available in two options.

PREVENT BASE: maintenance kit for anodised aluminium and base white PVC.

PREVENT COLOR: maintenance kit for powder-coated aluminium and foiled PVC.

You can request it at your nearest Cortizo Windows store.

Aluminium and PVC windows: useful guidance for choosing well

Choosing aluminium and PVC windows is not only a matter of price. In every home, orientation, climate, outside noise, opening size, façade design and daily use all influence the final decision. Cortizo Windows brings together solutions designed to improve thermal insulation, acoustic insulation, security, natural light and energy efficiency while preserving the character of each project.

Aluminium stands out for its strength, durability, dimensional stability and design possibilities, especially when large openings, slim profiles or highly customised finishes are required. PVC offers excellent insulating performance, low maintenance and a strong balance between comfort and value for home renovation. In both cases, the right choice should take into account the glazing, opening type, installation quality, orientation and the real needs of the household.

Beyond comparing materials, it is useful to define what needs to be improved: reducing energy loss, gaining more silence, increasing security, simplifying maintenance, renewing the appearance of the home or preparing it for more efficient consumption. The Cortizo Windows retail network helps assess each project, identify the most suitable solution and request a professional quotation for replacing windows with a close, project-focused service, without spam or unrelated calls.