News and Events

Rolansini Aluminum Door and Window System stole the spotlight on Day 1 of the 2025 Guangzhou Build Expo with its flagship "Golden Age" showcase. As an industry leader, Rolansini transformed its prime exhibition space into an immersive experience, highlighting how its premium aluminum door and window systems elevate living standards through innovative design and weather-resistant engineering. The launch of cutting-edge G7, S9, and N5 series—featuring extreme climate resilience, panoramic safety, and expanded product versatility—drew massive crowds and media buzz.Rolansini’s livestreams extended reach beyond the venue, achieving unprecedented viewer engagement. Accolades like the 2025 Urban Dream Builder Award and recognition for regional service partners underscored its market leadership.

Rolansini uncovers hidden engineering in aluminum door and window production: Four critical adhesives - cross-section anti-seepage sealant, structural polyurethane corner glue, self-leveling sealant, and weather-resistant silicone - ensure frame integrity, moisture barriers, and leak-proof durability. Transparent craftsmanship empowers consumers to choose truly reliable, high-performance aluminum windows/doors with enhanced weather resistance and longevity.

BOSS is in action, user experience is the center, Roland Sini is in action in JuneThis trip focuses on brand development strategy, solves the terminal operation difficulties, and implements the firm commitment of "BOSS is in action, Roland Sini has been in action" with pragmatic actions.At the begin

Aluminum Window & Door Air Tightness Essentials Air tightness in aluminum windows and doors prevents energy loss (up to 40% HVAC savings) and blocks dust/noise. AS2047 standards mandate rigorous testing: 75Pa/150Pa pressure tests (AC rooms: ± pressure; others: + pressure only) Material tiers: Wood (weakest) < standard aluminum < thermal break systems like Rolansini’s precision-engineered profiles. Key factors: 1️⃣ Installation: Frame alignment + dual sealing (foam + cement + silicone) 2️⃣ Seals: Rolansini’s railway-grade EPDM strips resist aging. Balancing seasons: Winter insulation (blocks cold air) vs. summer natural ventilation (lower screens).