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Custom Architectural Designs & Building Products in Utah
RWM Incorporated has established itself as a leader in custom architectural design and manufacturing, serving residential and commercial clients nationwide. Our expertise lies in creating intricate building elements using Glass Fiber Reinforced Gypsum (GFRG), a material that combines durability with aesthetic versatility. We specialize in ceiling domes, wall niches, range hoods, fireplaces, and decorative mouldings, offering solutions for homes, hotels, theatres, and religious institutions.

Our team of skilled artisans handles every project from cast to cure, prioritizing collaboration with clients to meet unique specifications. As a U.S.-based manufacturer, we ensure all products are crafted domestically, leveraging decades of experience to deliver noncombustible, lightweight, and environmentally friendly architectural elements. We maintain rigorous quality standards while providing competitive pricing and volume discounts for large-scale projects.
Services
Ceiling Domes Wall Niches Range Hoods Fireplaces Columns Mouldings Ceiling Medallions Decorative Corbels Keystones Custom Moulds
Highlights and features
  • We manufacture all products domestically using skilled American craftsmen
  • Our GFRG material is 100% noncombustible and environmentally friendly
  • We create custom molds for unique architectural specifications
  • We offer volume discounts for large-scale commercial projects
  • Our team collaborates directly with clients throughout the design process
Services
Ceiling Domes
We create custom ceiling domes in round, oval, or elliptical shapes up to 30+ feet in diameter. Our GFRG material allows for intricate detailing with options for limestone cast finishes, light cove grout joints, and coffered panel designs. These architectural elements add dramatic visual impact to residential and commercial spaces while maintaining fire safety and structural integrity.
Wall Niches
Our wall niches provide elegant display solutions for statuary or decorative objects. Available in extravagant or contemporary styles, we create custom sizes and shapes including radius wall adaptations. Optional features include ornamentation, grout joints, and light cove casings that accommodate rope lighting for enhanced visual effects in both residential and commercial settings.
Range Hoods
We manufacture noncombustible range hoods in styles ranging from New Age to European designs. Our GFRG construction includes artistic corbels, backer legs, and spacious canopies while maintaining fire safety compliance. These functional yet decorative elements combine aesthetic appeal with practical kitchen ventilation requirements for both residential and commercial kitchens.
Fireplaces
Our fireplaces replicate historical designs or contemporary styles with hundreds of customizable options. Constructed from lightweight, noncombustible GFRG material, these units offer enhanced safety compared to traditional materials while maintaining aesthetic versatility. We create mantles, surrounds, and fireplace bodies that meet specific architectural requirements for residential and commercial applications.
Decorative Mouldings
We produce custom mouldings for windows, doors, and passageways in round, elliptical, or eyebrow profiles. Our GFRG material resists temperature-related expansion or contraction, providing greater durability than synthetic alternatives. These elements offer cost-effective solutions for curved applications while maintaining structural integrity and aesthetic quality.
Questions
What materials do you use for your architectural products?
We use Glass Fiber Reinforced Gypsum (GFRG), a noncombustible, lightweight material that combines raw gypsum with cement and glass fiber matting for superior durability.
Can you create custom designs not shown on your website?
Yes, our artisans can create custom molds to meet unique specifications for size, shape, and decorative elements beyond our standard product offerings.
Do you sell directly to homeowners?
Yes, we sell to both commercial contractors and individual homeowners across all 50 U.S. states with volume discounts available for large projects.
Are your products fire-resistant?
All our GFRG products are 100% noncombustible, making them ideal for fireplace surrounds, range hoods, and other applications requiring fire safety compliance.
How are your products installed?
Our lightweight GFRG products require minimal structural support and come ready for final finishing with sanding, priming, and painting by qualified installers.
What regions do you ship to?
We ship to all U.S. states and require advance contact for Alaska, Hawaii, and international orders to confirm shipping charges and logistics.