uPVC windows2025-09-18T11:20:28+00:00
  • Class A+ PVC windows and doors with high energy efficiency and modern design
  • PVC sliding windows and doors with wood-effect finish, installed in a modern home
  • Contemporary home with large high-performance PVC windows overlooking the garden
  • Modern interior with PVC windows offering high thermal and acoustic insulation, connecting the dining room to the garden

uPVC Windows

Save up to 40% on your energy bill with our high-efficiency PVC windows.

uPVC windows are the perfect choice for those looking for durability, energy efficiency and comfort. We offer a wide range of PVC windows that ensure excellent thermal and acoustic insulation, helping to reduce energy costs and improve quality of life. In addition, our PVC windows are highly resistant, low maintenance and available in various styles to suit any type of architecture. Invest in quality and sustainability with our windows.

Quality, Comfort and Efficiency

Why choose uPVC windows?

Energy efficiency in uPVC windows

Energy Efficiency in uPVC Frames

Reduce your energy costs with uPVC windows that keep your home warm in winter and cool in summer.

Acoustic insulation with double or triple glazed uPVC windows

Acoustic Insulation with Double or Triple Glazing

Enjoy peace and comfort at home with effective protection against outside noise.

Enhanced security in uPVC windows and doors

Advanced Security in uPVC Doors and Windows

High-quality reinforcements and locking systems provide greater peace of mind.

Resistant to moisture and corrosion

Weather resistance and durability

The PVC used in our windows is a resistant, durable and recyclable material, ideal for the Portuguese climate. Unlike wood, it does not rot, and compared to aluminum, it offers better thermal insulation without the need for thermal breaks.

janela oscilobatente pvc

uPVC Tilt-and-Turn Window

Tilt-and-turn PVC windows combine two opening systems: horizontal (turn) and vertical (tilt). This versatility allows safe and controlled ventilation, ideal for bedrooms, kitchens and bathrooms.

upvc sliding window
uPVC Sliding Window

The sliding PVC window is perfect for small spaces, as the sashes slide sideways and do not invade the interior of the room. It is an elegant and functional solution, often used in balconies, living rooms or kitchens with access to the outside.

Brown hopper uPVC window with efficient design and thermal insulation
uPVC Hopper Window

The hopper PVC window opens only on the bottom axis, allowing constant and secure ventilation without compromising privacy. It is widely used in bathrooms, garages or technical areas.

Profile Options for uPVC Windows

Aluplast Ideal 4000 uPVC Frame Profile – Modern Design & Energy Efficiency

Aluplast Ideal 4000

Aluplast Ideal 4000 oferece um excelente equilíbrio entre design moderno e eficiência térmica. Com uma profundidade de 70 mm e 5 ou 6 câmaras, garante um isolamento térmico e acústico superior, sendo a solução ideal para projetos de renovação e construção que procuram conforto e poupança de energia.

Aluplast Ideal 7000 uPVC Frame Profile with Advanced Thermal and Acoustic Insulation

Aluplast Ideal 7000

Aluplast Ideal 7000 combina um perfil robusto de 85 mm com 6 câmaras, garantindo máxima eficiência energética e um design contemporâneo. Ideal para projetos que exigem vidros triplos, assegura um isolamento térmico e acústico de alto nível, proporcionando segurança e conforto.

Aluplast Security Technology in uPVC Joinery for Maximum Protection Against Break-Ins

Aluplast Ideal 8000

Aluplast Ideal 8000 é a solução premium da Aluplast, com 6 câmaras e uma profundidade de 85 mm, oferecendo o máximo desempenho térmico e acústico. Perfeita para projetos que exigem o melhor em isolamento, segurança e design personalizável, ideal para grandes superfícies envidraçadas.

Mosquito Net Options for uPVC Windows

Mosquito Nets for Windows

To complement your uPVC windows, we also offer the option of installing roller, fixed or sliding mosquito nets.

Protection and Comfort

Keep insects away all year round with practical mosquito screens that allow natural ventilation without worries.

Functionality & Style

Easy-to-use roller system, available in various RAL colors, elegantly integrating into any joinery.

Strength & Durability

Powder-coated aluminum profiles, with quality finishes that ensure long life and extra insulation.

Mosquito screen installed on PVC window, offering protection against insects and natural ventilation
Thermal shutters for PVC windows, with modern design and high efficiency in thermal and acoustic insulation
Thermal Shutter Options for uPVC Windows

Thermal Shutters for Windows

To further enhance the efficiency of your uPVC windows, we also offer the option of installing thermal shutters, which provide greater insulation, comfort and privacy. These shutters help reduce energy consumption, protecting your home both in summer and in winter.

Energy Efficiency

Maintain the ideal indoor temperature and reduce energy consumption. Thermal shutters protect against excessive heat in summer and retain warmth in winter.

Comfort & Privacy

Easily adjust the entry of natural light and enjoy greater peace of mind and privacy in any room of your home.

Style & Durability

Available in various colors and finishes, they adapt to any architectural style. Made from resistant materials, they guarantee long service life and low maintenance.

Roller Shutter Options for PVC Windows

Roller Shutters for Windows

Roller shutters are the ideal solution for those looking for versatility, comfort and modern design. They easily adapt to any space and allow you to control the entry of light and privacy, while also contributing to your home’s energy efficiency.

Total Blackout

They completely block out light, ensuring maximum privacy and darkness – perfect for bedrooms and home cinemas.

Solar Screen

Filters natural light and protects against UV rays, maintaining visibility to the outside while helping to reduce overheating on hot days.

Translucent Options

Available in various colors, textures and patterns, they add style and personality to any room, combining functionality and aesthetics.

PVC roller shutters available in blackout, screen and decorative versions, for greater comfort and style
The Smart Choice for Your Window Project

Why choose Caixilho PVC for your uPVC windows and doors project?

Trusted Warranty

We offer solid warranties

10-Year Warranty on uPVC Windows – Caixilho PVC Quality Assurance
  • 10 years for Aluplast profiles, ensuring a durable and stable structure

  • 5 years for hardware and glazing, protecting essential elements against wear and tear

  • 2 years for roller shutters, ensuring reliable and efficient operation

Quick Response Time

Fast and hassle-free installation

Certified uPVC window installers – Caixilho PVC responsibility guarantee
  • 3 to 4 weeks for white profiles

  • 5 to 6 weeks for coloured profiles (confirmed case by case)

  • 8 to 9 weeks for doors, depending on complexity

Premium Glass

Advanced PressGlass technology

PressGlass thermal break glazing for uPVC windows with maximum energy efficiency
  • Double or Triple PressGlass Glazing – Superior thermal and acoustic insulation, keeping your home warm in winter and cool in summer.

  • Certified Argon Gas – Greater energy efficiency and comfort, with noise reduction and energy savings.

  • European Standard EN 1279 – Guarantee of quality, durability, and sustainability in every project.

We explain everything you need to know.

Frequently asked questions about uPVC windows

Can the quote for PVC windows change?2025-09-11T15:27:47+00:00

Yes. The quote is valid for 10 days. After this period, the prices may be revised if there are changes in supplier costs.

How can I request a quote for PVC windows?2025-09-11T15:33:45+00:00

You can easily request your quote by filling out the form on our website www.caixilhopvc.pt or by sending an email to info@caixilhopvc.pt.

To provide a more accurate proposal, please include:

  • Number of windows or doors

  • Approximate measurements (width x height)

  • Type of opening (casement, tilt-and-turn, sliding, etc.)

  • Desired colour and finish

  • Location of the project

  • Phone contact

Example of request:

  • Number of windows: 3

  • Measurements: 1.20 m x 1.95 m (width x height)

  • Type: uPVC Tilt-and-Turn Windows

  • Colour: White on the Inside and Green on the Outside

👉 This way we can prepare a customised quote tailored to your needs, with greater speed and accuracy.

Go to Top