Elevate Your Home’s Style and Performance with Weather Shield Windows and Patio Doors

Andersen Windows has expanded its 100 Series lineup by adding a triple-pane glass option.

Andersen is excited to unveil the newest member of its rapidly expanding 100 Series lineup - the double-hung window. Since its debut in 2008, the Andersen 100 Series has established itself as a cornerstone of the company’s product portfolio, thoughtfully designed to meet the diverse needs of customers. Over the years, Andersen has consistently invested in this product line, expanding its features and capabilities to stay aligned with changing customer preferences and market demands. EVOLUTION OF THE 100 SERIES PRODUCT LINE Click here to watch a video showcasing the evolution of the Andersen 100 Series product line.

When embarking on a building project, one of the most critical elements that can define the character, comfort, and efficiency of your building project is your choice of windows and doors. The right selections not only enhance curb appeal but also improve energy performance and foster a seamless connection between indoor and outdoor spaces. 

Nestled in the beauty and extremes of high-altitude living, mountain homes demand more than just scenic views - they require smart design choices that account for climate, performance, and durability. Windows and doors are a critical piece of that equation, especially in luxury builds where form and function go hand-in-hand. Why Windows and Doors Matter More in Mountain Builds At elevations where snowfall is heavy, winds are fierce, and temperatures can shift rapidly, not all products are up to the challenge. That’s where Loewen’s high-performance wood windows and doors stand apart. Designed with mountain living in mind, they offer the perfect combination of structural strength, thermal efficiency, and architectural beauty - ensuring your home stays comfortable, quiet, and protected all year long. Loewen: Engineered for Luxury and Longevity Whether you’re building new, renovating, or restoring a historic home, Loewen products are made to fit your design and lifestyle: Energy Efficiency: With advanced glazing options and superior weather-sealing, Loewen products minimize energy loss - ideal for cold winters and warm, sun-soaked days. Durability: Crafted from coastal-grade Douglas Fir and Mahogany, their windows and doors are built to last - even in harsh climates with snow, rain, and UV exposure. Design Flexibility: Available in a wide range of configurations , Loewen offers solutions for virtually any architectural need, from floor-to-ceiling windows to massive multi-slide or lift-and-slide patio doors. Noise Reduction: Loewen’s engineered systems also contribute to a quieter home, blocking unwanted exterior noise - a big plus for homes near ski resorts or active mountain towns. Style and Sophistication in Every Room Loewen’s products aren’t just tough - they’re beautiful. The craftsmanship behind their wood windows and doors elevates any mountain retreat, blending modern lines with timeless appeal. Whether you're designing a contemporary chalet or a rustic lodge, Loewen helps create seamless transitions between indoor comfort and outdoor splendor. Featured Configurations for Mountain Homes Include: Swinging Patio Doors – Perfect for timeless, elegant entries with robust weather protection. LiftSlide Doors – Ultra-smooth operation for wide openings and panoramic views. MultiSlide Doors – Stack or pocket configurations open up entire walls to the outdoors. Custom Windows – Curved, angled, oversized - you name it, Loewen can build it. Your Trusted Source: Mountain States Building Products At Mountain States , we understand the complexity of building in mountain environments - and the pressure to deliver on time and on budget. That’s why contractors, architects, and luxury homeowners rely on us for turnkey window and door solutions that match performance with precision. From product selection to jobsite delivery, our team works directly with you to ensure your vision comes to life - with Loewen’s unmatched quality as your foundation. Design Boldly. Build Smart. Live Beautifully. Trust Loewen and Mountain States to enhance your mountain living experience. 

In today’s rapidly evolving building industry, selecting the right window and door systems is more than a matter of aesthetics - it’s a strategic decision that impacts energy efficiency, budget, occupant comfort, code compliance, and long-term durability. Architects, builders, and developers are looking for high-performance solutions that balance design vision with real-world functionality. At Mountain States Building Products , we make that possible. Industry Trends Shaping Window & Door Solutions The window and door industry is seeing exciting innovation in materials, performance, and sustainability. Here are a few key trends influencing the market today: 1. Energy Efficiency and Sustainability With ever-tightening energy codes and growing demand for sustainable construction, energy-efficient windows and doors are at the forefront. Triple glazing, thermally broken frames, and low-E coatings are now standard expectations - especially in high-performance residential and commercial projects. Products from manufacturers like Loewen and Andersen Windows & Doors , are leading the charge in delivering beauty without compromising performance. 2. Large Format and Indoor-Outdoor Living Floor-to-ceiling glazing, oversized sliding and folding door systems, and expansive glass walls continue to trend in luxury residential and multi-family developments. Homeowners and designers are embracing natural light and seamless transitions between indoor and outdoor spaces. Partnering with premium brands allows us to offer highly customizable systems that support these ambitious design goals. 3. Customization and Modern Design Architects increasingly seek flexibility in finish, hardware, shape, and operation to align with project-specific aesthetics. Whether it’s modern minimalism or classic craftsmanship, today’s window and door solutions must support a wide range of design languages - something Mountain States Building Products delivers through our curated manufacturer partnerships. With decades of experience representing premier building product manufacturers across the Mountain West, we’re trusted advisors in the success of your project. Here’s what sets us apart: Expertise Across Markets We understand the unique needs of architects, contractors, and developers working on everything from high-end custom homes to large-scale commercial buildings. Our team brings deep knowledge of code requirements, performance specs, and aesthetic demands specific to the Intermountain and Southwest regions. Manufacturer Partnerships That Matter Mountain States represents industry leaders like Loewen and Andersen , brands known for their uncompromising quality, design flexibility, and long-term reliability. These partnerships allow us to recommend the right products for the right applications - always with a deep understanding of installation, integration, and project timelines. Solutions-Oriented Approach We don’t just sell windows and doors - we help solve challenges. Whether you're navigating design constraints, meeting energy codes, or coordinating multiple trades on site, Mountain States is here to provide smart, strategic support that makes your job easier. Let's Build Smarter Together  At Mountain States Building Products, our goal is simple: to help you select and source the best window and door solutions for your building project - solutions that are visually compelling, high-performing, and built to last. If you're planning a new project or want to explore what’s possible with today’s window and door systems, we’re here to help. Contact us today to learn more about how we can support your next residential or commercial build.

Window Solutions That Withstand Sun, Snow, and Storms

A Legacy of Innovation: The Andersen 100 Series

When it comes to blending modern design with superior performance, Weather Shield’s Contemporary Collection stands out as an exceptional choice.

Luxury Living Enhanced by Loewen Windows in the Colorado Mountains