About our architectural dormer surrounds
We engineered out the weight, complexity, and on-site labor of traditional dormer construction.

Built as a single, monolithic element
Elegant, weatherproof, and ready for rapid installation—our dormer window architecture is crafted from a high-density, lightweight composite to replicate solid-built structures without the engineering challenges. Perfect for adding character and value to both commercial and residential properties, these surrounds turn a simple roof penetration into a powerful architectural statement.
Each dormer surround is a precision-fabricated, monolithic unit designed for a perfect fit:
- Integrated Body: The main structure is crafted as one piece, eliminating seams and joints where water and pests can infiltrate.
- Crisp Details: The trim, sills, and any decorative elements are integral to the design, ensuring clean, sharp lines that traditional methods can’t easily match.
- Ready-to-Install: The unit arrives on-site fully finished, ready to be lifted and secured in place by a small crew, transforming the installation from a multi-day framing job into a simple, efficient process.
Get a prefabricated system that installs with absolute precision.

The science behind architectural freedom
Our architectural dormer surrounds are built from an advanced composite of materials engineered for a century of performance. At the core is a structural, high-density Expanded Polystyrene (EPS) foam, precision-cut with CNC technology for flawless geometry that matches your CAD files to the millimeter.
This core is then fully encapsulated in our signature polyurea hard coat—a high-pressure, spray-applied elastomer that creates a seamless, waterproof, and impact-resistant shell. This isn’t just a coating; it’s armor. It transforms the lightweight foam into a monolithic element with incredible structural integrity.
The exterior is an integrated, architectural-grade finish, ready for paint. This advanced construction makes our decorative dormer windows robust, elegant, and engineered to last 80-100 years with virtually zero maintenance.
Assortment of architecture dormer windows surround
EPS dormer surrounds vs. traditional construction:
the Royal Foam advantage
Ready to Experience the Difference?
Stop wrestling with heavy, high-maintenance materials that dictate your design. Choose lightweight, durable, and fully custom dormer architecture—built to last, made in the USA.
Let's talk about your project today.
Discuss my projectMassive Dead Load
Demands expensive, over-engineered roof structures and adds significant project risk.
Long Installation Time
On-site stick framing is slow, weather-dependent, and creates a logistical nightmare of coordinating multiple trades.
A Lifetime of Problems
Wood rots and warps. Concrete cracks. Both demand constant, costly upkeep and repairs.
Limited Customization
You're limited to basic shapes. Complex designs are either impossible or will destroy your budget.
Expensive from Start to Finish
High upfront costs for labor and materials, followed by a continuous drain from maintenance and repairs.
Feather-light
Eliminates the need for costly roof reinforcement and complex structural engineering.
Rapid Installation
Arrives as a single, finished unit. Installs with a small crew, crushing timelines and labor budgets.
Superior Durability & Low Maintenance
Impervious to rot, pests, and water. A 100-year, maintenance-free lifespan.
Design Flexibility
If you can design it in CAD, we can build it. Achieve any curve, angle, or detail without limitation.
Lower Total Cost
Massive savings on labor, engineering, and equipment. Zero maintenance costs mean it's the smarter investment from day one.
Сustom architecture dormer windows surround
How to order your custom dormer surrounds
From your initial sketch to job site delivery—our process is transparent, fast, and engineered for your success.
It all begins with a deep dive into your project. We work as your technical partner to translate creative intent into a solid, actionable plan.
- Analyze Your Inputs: We review your architectural plans, CAD files, sketches, and inspirational images to understand your design from every angle.
- Define the Scope: In a collaborative consultation, we discuss the project’s aesthetic goals, site conditions, and technical requirements to ensure a perfect fit.
- Establish a Technical Blueprint: We finalize all specifications, from dimensions to finish textures, creating a clear roadmap for fabrication that aligns perfectly with your vision.
We bridge the gap between concept and cost, providing you with the clarity and confidence to move forward.
- Receive a Detailed 3D Visualization: We create and send you a precise 3D model, allowing you to see exactly how your custom architectural elements will look before production begins.
- Get a Transparent, Itemized Proposal: You receive a clear, comprehensive quote with no hidden fees. We believe in total transparency, so you know exactly what you’re investing in.
- Maintain Complete Control for Final Approval: We don’t proceed until you are 100% satisfied. You have the final say on the design and budget before we move to the next stage.
This is where your approved design becomes a physical reality, crafted with an obsessive focus on quality in our 45,000 sq. ft. workshop.
- Execute with Robotic Accuracy: Our state-of-the-art CNC hot-wire machines carve your decorative architectural shapes with flawless precision, matching your approved 3D model to the millimeter.
- Armor for a Century of Performance: Our skilled artisans apply our signature Polyurea hard coat, creating a seamless, impact-resistant, and weatherproof shell designed for decades of durability.
- Verify Through Rigorous Quality Control: Every single piece undergoes a multi-point inspection to ensure it meets our exacting standards for form, finish, and structural integrity.
Our commitment extends all the way to your job site, ensuring a smooth and successful installation.
- Protect with Secure, Custom Crating: We build custom shipping crates for your elements, ensuring they arrive on-site in pristine, ready-to-install condition.
- Streamline Your Installation: Your pieces are delivered pre-assembled and lightweight, designed to slash on-site labor time and eliminate the need for heavy machinery.
- Support Your Crew to the Finish Line: We provide detailed installation guides and offer live Zoom support to answer your team’s questions, guaranteeing a perfect final fit.
It all begins with a deep dive into your project. We work as your technical partner to translate creative intent into a solid, actionable plan.
- Analyze Your Inputs: We review your architectural plans, CAD files, sketches, and inspirational images to understand your design from every angle.
- Define the Scope: In a collaborative consultation, we discuss the project’s aesthetic goals, site conditions, and technical requirements to ensure a perfect fit.
- Establish a Technical Blueprint: We finalize all specifications, from dimensions to finish textures, creating a clear roadmap for fabrication that aligns perfectly with your vision.
We bridge the gap between concept and cost, providing you with the clarity and confidence to move forward.
- Receive a Detailed 3D Visualization: We create and send you a precise 3D model, allowing you to see exactly how your custom architectural elements will look before production begins.
- Get a Transparent, Itemized Proposal: You receive a clear, comprehensive quote with no hidden fees. We believe in total transparency, so you know exactly what you’re investing in.
- Maintain Complete Control for Final Approval: We don’t proceed until you are 100% satisfied. You have the final say on the design and budget before we move to the next stage.
This is where your approved design becomes a physical reality, crafted with an obsessive focus on quality in our 45,000 sq. ft. workshop.
- Execute with Robotic Accuracy: Our state-of-the-art CNC hot-wire machines carve your decorative architectural shapes with flawless precision, matching your approved 3D model to the millimeter.
- Armor for a Century of Performance: Our skilled artisans apply our signature Polyurea hard coat, creating a seamless, impact-resistant, and weatherproof shell designed for decades of durability.
- Verify Through Rigorous Quality Control: Every single piece undergoes a multi-point inspection to ensure it meets our exacting standards for form, finish, and structural integrity.
Our commitment extends all the way to your job site, ensuring a smooth and successful installation.
- Protect with Secure, Custom Crating: We build custom shipping crates for your elements, ensuring they arrive on-site in pristine, ready-to-install condition.
- Streamline Your Installation: Your pieces are delivered pre-assembled and lightweight, designed to slash on-site labor time and eliminate the need for heavy machinery.
- Support Your Crew to the Finish Line: We provide detailed installation guides and offer live Zoom support to answer your team’s questions, guaranteeing a perfect final fit.
Our project gallery
Engineered solutions for every vision
Whether you design the vision, manage the budget, or build the reality, we’re engineered to make your project succeed.
For Developers & Home Builders
We provide stunning, high-value architectural details that create instant curb appeal and help sell properties faster. Our prefabricated roof dormer windows ensure a consistent, high-quality look across entire communities with installation times that keep your project on schedule.
For Architects & Designers
Realize your most ambitious dormer architecture without compromise. We fabricate custom solutions to your exact CAD specifications, from massive, statement-making large dormer windows to subtle side dormer windows that add character. We provide the technical partnership you need to build what you envision.
For Commercial Properties
Transform a standard building into a landmark. Our dormer surrounds are ideal for hotels, corporate headquarters, and retail centers, adding a look of permanence and sophistication with zero long-term maintenance burden.
For Luxury Homeowners
Create the ultimate architectural statement for your custom home. Whether you’re adding light with attic dormer windows or crafting a unique facade, our systems provide the bespoke quality and elegance your property deserves.
Before and after
Discover our workHow our dormers elevate your architectural value
A dormer isn’t just a window—it’s the face of your building. It’s the first and last architectural detail that defines a property’s character and communicates its value. A well-engineered dormer surround from Royal Foam instantly elevates your project from standard construction to a landmark design, setting you apart before anyone even steps inside.
- Curb Appeal that Commands a PremiumA powerful, monolithic dormer adds an immediate sense of permanence and high-end quality. It demonstrates an investment in superior design and detail, which builds trust with buyers and tenants alike. This isn't just an upgrade; it's an architectural signature that justifies a higher property valuation and attracts a more discerning clientele.
- A Zero-Maintenance Asset, Not a LiabilityForget the endless cycle of scraping, painting, and repairing rotting wood or cracked concrete. Our dormer surrounds are engineered as a single, impenetrable unit that withstands harsh weather, UV rays, and time—staying pristine year after year with zero maintenance. This incredibly low total cost of ownership is a smart, strategic investment for any commercial or residential property.
- Custom Design for a Unique IdentityYour building should be an extension of your brand or vision. With unlimited design potential—from sleek, minimalist profiles to intricate historical replications—our architectural dormers can be tailored to align perfectly with your project's unique architectural style. Stop choosing from a catalog; let's build the exact feature that makes your property unforgettable.

Voices of our clients
From your first idea to the final installation — our process is clear, fast, and designed to make every detail simple.
FAQ
- How fast is installation?
Usually about 165–190 linear feet in four workdays. On a particularly tight downtown site, an entire run was installed with just a small crew and no heavy equipment — and still finished ahead of schedule.
- Will it feel quieter next to a busy road?
Absolutely. Most people notice the difference the first evening. The shell reflects harsh noise while the foam core absorbs the rest. At a project near a Miami expressway, the change was dramatic enough that residents started using their outdoor space again.
- Can you match our façade color exactly?
Yes — we’re obsessive about that. Foam takes acrylic with precision, and we routinely achieve perfect visual matches. A historic property in Savannah once had us match an aged brick tone, and even the neighbors assumed the new wall was original masonry.
- What if we have a big grade change?
No problem. Foam follows contours far more easily than concrete or masonry. Instead of awkward steps, we can create smooth transitions that maintain visual calm and proper drainage.
- Will a white finish last in coastal weather?
It will if the system is specified correctly. With the right coating and finish, walls along the Gulf Coast have stayed chalk-free and color-true for years. Occasional rinsing is usually all the maintenance required.
- Are foam panels strong enough for high winds?
Yes. When everything is engineered thoughtfully — from precise anchor spacing to slightly shortened modules in the most exposed spots — the fence doesn’t behave like a fragile structure, but like a seasoned sailor standing firm on deck in the middle of a storm. Even hurricane-level coastal winds don’t faze it: it doesn’t shift a millimeter, doesn’t crack, and never gives in to the elements. At one property near Daytona Beach, the fence looked as if it had been installed yesterday, even after an entire storm season — perfectly straight, steady, and untouched. It’s more than just strength; it’s a quiet confidence you can feel when you look at it, as if the architecture itself is saying, “I’m right where I belong — and I’m not going anywhere.”
- Can we include a recessed logo without a billboard look?
Definitely. Because foam is so easy to shape, recessed details feel purposeful rather than forced. One Atlanta property incorporated its logo into a shadowed niche with subtle lighting — the effect is elegant by day and welcoming at night.
- Is six feet high enough for privacy?
Often, yes. Especially when paired with strategic planting. And if local codes require more, we can add height without creating a fortress-like presence.
- What do you need to provide a quote?
Length, height, a style cue, and a few photos. Include a color sample early and we can return strike-offs with the estimate — speeding approvals by up to a week.
- We want a wood look without the upkeep.
We can achieve that easily. Slim aluminum fins paired with textured foam surfaces create the warmth and light play of wood without rot, refinishing, or fading. On one residential project, the “wood” still looked fresh three seasons later with nothing more than a garden hose rinse. The result was as visually appealing as natural wood and perfectly matched the desired look of the homeowner.

Your essential design & spec catalog
Get the definitive guide to our custom decorative architectural foam shapes. This free catalog is packed with hundreds of design profiles, detailed technical specifications, and real-world project applications.
Let's build something great together
Have a project in mind?
Our dedicated specialists are ready to collaborate with you, turning your concept into a detailed plan with a transparent budget. Let’s bring your vision to life!
More our solutions
We provide architects, builders, and homeowners with turnkey decorative elements that transform any project — fast, easy, and cost-effective.
Blog posts
Ready-made facade elements with factory assembly. Fast installation, fewer errors, and reduced costs.
Construction companies
Developers
Standardized solutions for neighborhoods. Quick delivery, unified style, no downtime.
Architects and designers
Сustom solutions for the project: 144+ textures, any shapes,
and technical documentation.

Your essential design & spec catalog
Get the definitive guide to our custom decorative architectural foam shapes. This free catalog is packed with hundreds of design profiles, detailed technical specifications, and real-world project applications.
Let's build something great together
Have a project in mind?
Our dedicated specialists are ready to collaborate with you, turning your concept into a detailed plan with a transparent budget. Let’s bring your vision to life!
























