What Weather Shield does

Weather Shield is a U.S.-based manufacturer of residential and commercial windows and doors, organized into six product collections spanning ultra-modern all-aluminum (VUE), modern aluminum-clad wood (Contemporary), high-end traditional aluminum-clad wood (Premium, Premium Coastal), accessible classic aluminum-clad wood (Signature), and fast lead-time aluminum-clad wood (Classic). The company sells exclusively through a tiered nationwide authorized dealer network (Diamond Dealers, Showroom dealers, Authorized Service Partners) and serves end customers including homeowners, custom home builders, architects/designers, historic preservation projects, and coastal/hurricane-impact applications. Key technical differentiators include the proprietary Zo-e-shield glazing system, Tricor Frame Technology, Fiberglass Pultrusion frames for large-format multi-slide doors (up to 57' wide by 12' high), and ENERGY STAR-rated products across collections.

The company operates three Wisconsin-based manufacturing facilities: Medford (corporate headquarters containing one of the nation's largest structural test walls and the largest production plant), Park Falls (dedicated patio door manufacturing and home of the VUE Collection), and Ladysmith (assembly of aluminum-clad wood double-hung and casement windows). Founded in 1955 and headquartered in Medford, Weather Shield employs more than 1,900 people and remains family-owned with three generations actively involved in operations, while operating as a strategic subsidiary of Pella Corporation within the Pella Family of Brands. Revenue mechanics are project-based one-time purchases priced through dealers, with extensive customization across 60+ exterior colors, multiple wood species, hardware options, and historical replication services for National Register of Historic Places projects.

The GTM is 100% channel-mediated: leads are generated via industry events (NAHB International Builders' Show), an extensive case study and inspiration gallery, and a professional resources portal providing Revit, CSI specs, and structural/thermal test data to architects. Recent strategic activity includes the 2024 launch of the VUE Collection Pivot Door and Premium Coastal Series, the 2025 launch of the Classic Series and a Smart Home solutions category, and a co-development partnership with Sherwin-Williams for Designer Stain Options. The company is widely recognized via architecture and preservation awards (Architizer A+ Awards 2023 Popular Choice Winner, 2020 Sioux Falls Mayor's Award for Historic Preservation, 2018 Denver Mayor's Design Award).

Name

Weather Shield

Legal name

Weather Shield Mfg., Inc.

Website

https://www.weathershield.com/

Company type

Private

Founded year

1955

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Weather Shield is a family-owned U.S. manufacturer of residential and commercial windows and doors, organized into six product collections and sold exclusively through a nationwide authorized dealer network. The company serves homeowners, architects, builders, and historic restoration projects from three Wisconsin manufacturing facilities under the Pella Family of Brands.

Ownership category

akta.pro rank

Product category

Windows and Doors Manufacturing

NAICS

Wood Window and Door Manufacturing (321911)

SIC

Miscellaneous Furniture & Fixtures (2590)

akta.pro primary industry

Window Treatments & Shading Systems (Blinds, Shades, Awnings) (IMADAIAN)

Keywords

• Window and door manufacturing
• Aluminum-clad wood windows
• Hurricane impact products
• Energy efficient glazing
• Historical window replication

Headquarters

HQ city

Medford

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2C

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Windows and Doors Sales: Weather Shield manufactures and sells windows and doors through a network of authorized dealers. Products are sold as one-time purchases with various customization options. The company offers multiple product collections (VUE, Contemporary, Premium, Signature, Classic) targeting different market segments from ultra-modern to traditional designs.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Weather Shield manufactures and sells residential and commercial windows and doors organized into six product collections: VUE Collection (ultra-modern all-aluminum), Contemporary Collection (modern aluminum-clad wood), Premium Series (high-end traditional aluminum-clad wood), Premium Coastal Series (hurricane-resistant aluminum-clad wood), Signature Series (accessible classic aluminum-clad wood), and Classic Series (high-demand styles with fast lead times). The company distributes exclusively through a nationwide authorized dealer network and offers specialty solutions including historical window replication, hurricane/coastal impact products, replacement windows, and smart-home-integrable products. Manufacturing is concentrated at three Wisconsin facilities (Medford, Park Falls, Ladysmith), with proprietary glazing and frame technologies (Zo-e-shield, Tricor, Fiberglass Pultrusion, Full Perimeter Locking) supporting ENERGY STAR-rated performance.

Product overview

Weather Shield Windows & Doors is a manufacturer of residential and commercial windows and doors, organized into five product collections: VUE Collection (ultra-modern all-aluminum), Contemporary Collection (modern aluminum-clad wood), Premium Series (high-end traditional aluminum-clad wood including Premium Coastal for hurricane resistance), Signature Series (accessible classic aluminum-clad wood), and Classic Series (high-demand styles with fast lead times). Their product portfolio includes various window styles (awning, casement, direct set, double hung, slider, push-out, corner, pass-through) and door types (bi-fold, hinged patio, multi-slide, sliding patio, pivot). Key technology features include Zo-e-shield glazing for energy efficiency and Tricor Frame Technology. The company operates as part of the Pella Family of Brands, headquartered in Medford, Wisconsin.

Differentiator

Problem solved

Functional benefit

Brands

• VUE Collection: Ultra-Modern, All-Aluminum Collection featuring contemporary window and door designs.
• Contemporary Collection
• Premium Series
• Premium Coastal Series
• Signature Series
• Classic Series
• LITE Foundation

Products and services

• VUE Collection Ultra-modern, all-aluminum window and door collection featuring contemporary design with maximum glass exposure and slim-line appearance for custom high-end modern homes.
• Contemporary Collection Modern, aluminum-clad wood window and door collection designed to enhance expansive views with seamless, contemporary aesthetics for custom, high-end homes.
• Premium Series High-end, traditional aluminum-clad wood window and door collection combining timeless aesthetics with the latest energy efficiency advancements for high-end homes.
• Premium Coastal Series Coastal solutions aluminum-clad wood window and door collection designed to withstand harsh coastal environments and hurricane impact requirements.
• Signature Series Accessible, classic aluminum-clad wood window and door collection honoring traditional design aesthetics while making Weather Shield quality accessible across a broad range of home styles.
• Classic Series Collection High-demand styles with fast lead times, aluminum-clad wood window and door collection offering classic aesthetics.
• VUE Collection Pivot Door Ultra-modern pivot door designed for seamless, modern architecture, part of the VUE Collection all-aluminum line.
• Historical Window Replication (Premium All-Wood Series) Historical window and door replication line (Premium All-Wood Series) supporting landmark preservation projects, with custom fabrication to match original specifications and qualification for historic rehabilitation tax credits.
• Replacement Windows Replacement window solutions for renovation projects, supporting homeowners replacing failed or outdated windows through the authorized dealer network.
• Smart Home-Ready Windows and Doors Smart home-compatible window and door products supporting integration with home automation platforms.

Quantifiable outcome

• Spruce Ridge Cabin won Architizer A+Awards 2023 Popular Choice Winner
• +4 more outcomes

Named customers9 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Ten partnerships are on record, tiered core and minor.

• Pella Family of BrandscoreStrategic or Co-development PartnerWeather Shield is part of the Pella Family of Brands, maintaining its family-owned identity while benefiting from the strength, innovation, and opportunity of the larger Pella organization. Three generations of the founding family remain actively involved in day-to-day operations.
• Pella Rolscreen FoundationminorOthersNon-profit organization providing grants invested in youth and education, undertaking service projects to help shape communities where team members live and work. Supports philanthropic interests through Matching Gift and Volunteer Recognition Program.
• Kitchen & Windows UnlimitedcoreChannel Partner/ Reseller/ DistributorAuthorized Weather Shield dealer in Sioux Falls, SD that provided installation services for the East Side Fire Station historic restoration project. Specializes in historic window installations with expertise in maintaining historical trim.
• Certified Home Services InccoreChannel Partner/ Reseller/ DistributorAuthorized Weather Shield dealer in Denver, CO. Owner Mike Thiret worked with Denver Landmark Preservation Commission to specify windows for Bosler House historical restoration.
• Kenny Glass InccoreChannel Partner/ Reseller/ DistributorAuthorized Weather Shield dealer in Columbus, IN. Provided glass products and expertise for Indianapolis Green Home project featuring Contemporary Collection products.
• Altura ArchitectscoreStrategic or Co-development PartnerAward-winning architecture firm from Asheville, NC. Designed Spruce Ridge Cabin using Weather Shield Contemporary Collection, which won Architizer A+Awards 2023 Popular Choice Winner.
• Hammond LumbercoreChannel Partner/ Reseller/ DistributorAuthorized Weather Shield dealer in Maine. Provided products for LittleJohn Island Tower House project featuring Premium and Signature Series windows designed for coastal climate durability.
• G2 Architectural ProductscoreChannel Partner/ Reseller/ DistributorAuthorized Weather Shield dealer in Huntertown, IN. Worked with RATIO Architects on Bottleworks District Restoration historical window replications, including 3D printing prototypes before final production.
• American Window & Door SystemscoreChannel Partner/ Reseller/ DistributorAuthorized Weather Shield dealer. Provided Contemporary Collection Multi-Slide Patio Doors for Napa Valley industrial farmhouse project with Carreiro Builders and James McCalligan Architecture.
• ABC Supply CompanycoreChannel Partner/ Reseller/ DistributorAuthorized Weather Shield dealer. Provided Contemporary Collection products for Tar Kiln Road cottage project in Orleans, MA featuring Direct Set, Casement Windows and Sliding Patio Doors.

Scale indicators3 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Andersen Windows & Doors: Largest U.S. manufacturer of windows and doors across premium, replacement, and new-construction segments. Directly competes with Weather Shield across aluminum-clad wood, specialty shapes, and architectural-grade offerings, though at significantly broader scale.
• Marvin Windows and Doors: Premium U.S. window and door manufacturer with comparable aluminum-clad wood, oversized door, and coastal/historical product lines. Closest competitive overlap with Weather Shield in the high-end custom and architectural specification market.
• Sierra Pacific Windows: Premium West Coast–focused window and door manufacturer serving custom-home and architectural markets with aluminum-clad wood and oversized door capability. Highly comparable positioning to Weather Shield's premium architectural segment.
• Loewen Windows and Doors: Canadian premium wood and clad-wood window and door manufacturer serving luxury custom-home and architectural markets. Comparable craftsmanship, customization, and oversized product positioning to Weather Shield.
• Kolbe & Kolbe Millwork Co. Wisconsin-based custom window and door manufacturer focused on premium and historical replication projects. Direct competitor in the architectural-grade and historical restoration niches.

Broad incumbents

• Pella Corporation: Parent company of Weather Shield and one of the largest U.S. window and door manufacturers. Operates broader portfolio across multiple price points and channels; Weather Shield sits as the premium architectural/brand inside this family.
• JELD-WEN: Large multi-category window and door manufacturer with broad distribution. Overlaps with Weather Shield across wood and clad-wood windows, though weighted more toward mid-market and replacement than premium custom.
• Milgard Windows & Doors: Western U.S. window and door manufacturer (now part of MI Windows and Doors) competing across vinyl, aluminum, and fiberglass. Regional but adjacent competitive presence in residential window and door categories.
• Integrity Windows and Doors (Marvin): Marvin's fiberglass composite window and door line. Indirect competitor extending Marvin into maintenance-free segments that overlap with Weather Shield's replacement and contemporary offerings.

Regional players

• Inwido: Europe's largest window manufacturer with premium and mass-market brands serving Nordic and continental European markets. Comparable premium wood/clad window category, though without direct U.S. distribution overlap.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/WeatherShield
• Facebookfacebook.com/weathershieldwindow

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Weather Shield