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Sun Sails and Transparent Glass Framing Vineyard Views

Author:
Carl Wolff
Sun Sails and Transparent Glass Framing Vineyard Views
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Constructed with sun sails that mimic the subtle movement of clouds and framed by transparent glass, this pavilion offers sweeping views of the surrounding vineyards while serving as a multifunctional space for local wine culture.
5 key facts about this project
01
Pavilion features sun sails that provide adjustable shading.
02
Terrace designed as a stepped tribune overlooking vineyards.
03
Transparent glass facade maximizes views and natural light.
04
Constructed with prefabricated steel for efficient assembly.
05
Dual sections create a sheltered entrance area for visitors.

The Pavilhão da Vela is located on Portugal's west coast, surrounded by rolling hills and lush vineyards. It serves multiple purposes, catering to local wine-related activities while providing a space for visitors to relax and connect with nature. The design emphasizes a balance with its environment, focusing on functionality, simplicity, and a strong relationship between inside and outside.

Spatial Organization

The layout features a straightforward geometric shape that integrates well into the landscape. Large windows on the south and west sides allow for expansive views of the vineyards, creating a seamless connection with the outdoors. This design choice invites natural light inside while framing the scenic beauty, enhancing the experience for those within the pavilion.

Mass and Form

The pavilion is divided into two distinct sections that are intentionally shifted from each other. This creates a sheltered area at the entrance, welcoming visitors with protection from the elements. A stepped terrace, designed like a tribune facing the grapevines, reinforces the bond between the pavilion and its surroundings. This design encourages interaction, making it easy for guests to engage with one another and the landscape.

Materials and Construction

Materials play a significant role in the overall design. The facade features a mix of opaque, translucent, and transparent glass. This blend creates an interesting effect, allowing light to filter in while maintaining some privacy. The frame is built from steel using prefabricated elements, which allows for efficient assembly and sturdy construction. These choices reflect a focus on both aesthetics and practicality, keeping a lightweight appearance that complements the natural setting.

The pergola roof adds a unique touch with its sun sails. These sails bring a sense of lightness to the structure. They move gently in the breeze, resembling clouds or waves. Their adjustable feature allows for optimal shading, providing comfort to visitors while responding to changing sunlight conditions. This detail enhances the overall experience, making the pavilion a pleasant place to enjoy the landscape and its surroundings.

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The Buildner’s Unbuilt Award 2025: Celebrating Architectural Creativity and Visionary Unbuilt Designs with a Total Prize Fund of €100,000

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Competition organisers

The Buildner’s Unbuilt Award 2025 is an international architecture competition dedicated to recognizing and celebrating the value of unrealized architectural designs. It invites architects, designers, and students worldwide to submit visionary projects that have not yet been constructed, highlighting the power of ideas and the creativity behind the design process. By focusing on unbuilt work, the competition aims to bring forward concepts that shape the future of architecture and push the boundaries of the profession. 

Participants can compete in three categories based on project scale: Small Wonders (up to 100 m²), Medium Marvels (101–999 m²), and Large Visions (over 1,000 m²). Each category winner will receive €20,000, and additional prizes include honorable mentions, student awards, and a special Best Presentation Award. Winning projects will gain significant international exposure through Buildner’s publicity campaign and a feature article on ArchDaily, providing a unique opportunity to showcase creative ideas to a global audience. 

The Buildner’s Unbuilt Award 2025 encourages entrants to submit any type of unbuilt project, from conceptual visions to detailed designs, celebrating bold innovation without the constraints of realization. Important deadlines: registration closes on October 30, 2025; submissions are due by November 20, 2025; winners will be announced on December 17, 2025.

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Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 October 2025

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