Exterior Doors Manufacturer & Supplier for Builders
Source high-quality prehung exterior doors directly from the factory. From single-family homes to multifamily projects, UWG offers Exterior Doors that balance design, performance, and installation efficiency — including Fiberglass Exterior Doors, Steel Exterior Doors, Screen Doors, and Entry Door systems with glass and sidelite configurations — to meet a wide range of architectural styles and project needs.
Our Exterior Door Collection
Steel Exterior Doors
Our Steel Exterior Doors are built entirely from heavy-gauge, dent-resistant galvanized steel, ideal for residential and commercial projects that prioritize security and cost control. They deliver superior structural strength and reliable performance, making them an economical solution for high-traffic applications.
Screen Doors
UWG's engineered-grade screen doors feature premium wood-composite framing and a high-tension, tear-resistant mesh — including retractable screen door options — adding ventilation and comfort as a functional upgrade to any entry system, helping builders enhance livability and product appeal.
Fiberglass Exterior Doors
A low-maintenance, high-durability entry door solution that combines outstanding weather resistance, consistent finish quality, and a wide range of glass configurations — helping builders lower long-term maintenance costs.
Patio Doors
With expansive natural light and a seamless indoor-outdoor connection, superior air-tightness effectively lowers whole-building energy consumption — making these sliding patio doors an easy pass for North American energy-efficiency assessments.
Exterior French Doors
UWG's exterior french doors come standard with high-strength, double-pane tempered insulated glass and a fully wrapped weather-sealing gasket — delivering exceptional natural light while ensuring the whole home meets engineering-grade standards for insulation, soundproofing, and impact safety.
Whether your residential project needs high-volume standard exterior doors, or custom entry doors with complex sidelite and transom configurations, just send us your door schedule, project drawings, or spec list. We'll provide a complete, no-middleman factory wholesale quote, delivered DDP straight to your jobsite.
Exterior Door Configurations
Beyond the standard single door, we offer an extensive range of entry door configurations. Whether it's a grand double door, front entry doors with sidelites, or entry door systems with both sidelites and transoms, UWG supports precision factory prefabrication to ensure fast on-site installation.
Want a more detailed comparison of configurations? Read How to Choose the Right Exterior Door Configurations.
Double Entry Doors
Creates a more visually striking home entrance with a wider opening and a more upscale appearance — ideal for custom homes and high-value residential projects.
In terms of cost, double door systems require a wider opening, typically a larger Rough Opening, and the overall system cost increases accordingly with the frame, hardware, and installation labor — but the payoff is a symmetrical, prestigious front-entry facade.
Entry Doors with Sidelites
Sidelites add natural light and architectural depth, helping builders create a more attractive home facade while maintaining entry security and overall performance.
This is a highly cost-effective way to upscale the entrance — compared to double doors, it keeps the overall entry system budget in check while dramatically improving natural light and openness in the foyer.
Entry Doors with Sidelites and Transom
Designed for high-end residential entrances, the combination of sidelites and a transom enhances natural light, proportion, and architectural presence, creating a showcase-worthy Premium Entry.
While combining a transom with sidelites increases material and shipping costs, it significantly elongates the building's vertical visual lines — the go-to choice for a truly luxury home facade.
Exterior Door Sizing & Specifications
Our prehung exterior doors and slabs fully comply with standard North American building codes. In the exterior door sizes chart below, you can easily reference standard Slab Size, Jamb Size, and Rough Opening. UWG uses digitally precise cutting to ensure every factory-assembled system aligns seamlessly with your jobsite opening — maximizing installation-time savings and eliminating the need for on-site rework.
| Option Name | Size | Door Slab Size |
Fit Rough Opening Size(w/o jamb) |
Door Thickness | ||
|---|---|---|---|---|---|---|
| Width | Height | Width | Height | |||
| Single Pre-hung | 32" × 80" | 31 3/4" | 79" | 34" | 82" | 1 3/4" |
| Single Pre-hung | 34" × 80" | 33 3/4" | 79" | 36" | 82" | 1 3/4" |
| Single Pre-hung | 36" × 80" | 35 3/4" | 79" | 38" | 82" | 1 3/4" |
| Single Pre-hung | 34" × 96" | 33 3/4" | 95" | 36" | 98" | 1 3/4" |
| Single Pre-hung | 36" × 96" | 35 3/4" | 95" | 38" | 98" | 1 3/4" |
| Double Pre-hung | 72" × 80" | 35 3/4"*2 | 79" | 74" | 82" | 1 3/4" |
| Door with Sidelites | 64" × 80" | 14"+35 3/4"+14" | 79" | 68" | 82" | 1 3/4" |
| Sidelites | 10" / 12" / 14" | |||||
| Door Jamb | 4 9/16" / 6 9/16" | |||||
Sizing & Project Selection Guide
| Door Series | Core Specifications (Door Series & Size) |
Target Project Types | Builder & Design Benefits |
|---|---|---|---|
| Standard Classic Series | 36″ × 80″ — Industry Standard 3068 | North American Single-Family Homes | Maximum installation efficiency and optimal cost control: These widely used industry-standard dimensions provide the best compatibility with standard rough openings, significantly reducing on-site installation time and minimizing the need for post-installation adjustments. |
| 32″ / 34″ × 80″ | Large-Scale Multi-Family Housing; Side and Back Entrances | Maximum installation efficiency and optimal cost control: These widely used industry-standard dimensions provide the best compatibility with standard rough openings, significantly reducing on-site installation time and minimizing the need for post-installation adjustments. | |
| Tall Premium Series | 36″ × 96″ — 8-Foot-Tall Door | High-End Custom Homes | Instantly enhances visual scale and property value: The taller proportions eliminate a compressed appearance and create strong vertical lines, making them ideal for the expansive interiors of modern luxury homes. |
| 34″ × 96″ | Modern High-Ceiling Residences | Instantly enhances visual scale and property value: The taller proportions eliminate a compressed appearance and create strong vertical lines, making them ideal for the expansive interiors of modern luxury homes. | |
| Wide Luxury Series | 72″ × 80″ — Double Doors | Grand Front Entrances; High-End Villa Projects | Creates a striking first impression: Double doors provide a wider, more comfortable entryway while delivering a balanced, symmetrical appearance that reinforces the prestige of a luxury residence. |
| Natural-Light Balance Series | 64″ × 80″ — Door with Sidelites | Mid- to High-End Single-Family Homes; Projects Requiring More Natural Light in the Foyer | A cost-effective entryway upgrade: Compared with double doors, this configuration makes the overall budget easier to control while the sidelites significantly improve natural light and openness in the foyer. |
Want to learn how to measure Rough Opening dimensions, or check standard sizes such as the popular 36x80 exterior door? Read our Exterior Door Sizing Guide.
Fiberglass vs. Steel Doors: Climate-Matched Material Guidance
In terms of material, UWG primarily offers Fiberglass and Steel exterior doors. Both materials perform well overall in weather resistance, and we can help builders scientifically match the most suitable surface and core material based on the project's geographic climate.
| Specs | Steel Exterior Doors | Fiberglass Exterior Doors |
|---|---|---|
| Best Climate |
Regions with extreme temperature swings and severe cold Withstands harsh northern winters and snow Commercial/residential projects needing high security |
High-humidity and coastal salt-spray regions 100% immune to sea-salt spray and acid rain Rainy, extremely humid southern climates High-end custom residential projects |
| Engineering |
Metal exterior doors built from heavy-gauge galvanized steel High strength and excellent impact resistance Heavy, thickened steel panels offer excellent pry resistance Polyurethane foam core improves R-value |
Zero warping and structural-grade corrosion resistance Composite edge construction that will never rot Completely solves water absorption, swelling, and cracking issues |
| Maintenance |
Low maintenance cost Comes standard with a factory-applied corrosion- and weather-resistant primer Well-suited for large-volume, standardized project delivery |
Lifetime zero maintenance Can be embossed with an extremely realistic, upscale wood-grain texture No need for periodic repainting |
| Fire Rating | Supported | Supported |
| Project Cost | Economical, proven, top choice for large volumes | Mid-to-high-end homes, cost-effective wood-look alternative |
In short: if your project prioritizes maximum cost-effectiveness, high impact resistance and security, or is located in an extremely cold northern climate, Steel is the safest bet. If your project faces coastal humidity and corrosion, demands zero long-term maintenance, or wants a premium wood-grain look, Fiberglass is the better value.
To learn more about the overall ROI in different scenarios, read our in-depth material guide: Fiberglass vs. Steel Exterior Doors: Which is Best for Your Next Project?
Custom Exterior Door Solutions
We know every construction project comes with its own unique specifications. Beyond standard sizes, UWG offers highly flexible exterior door customization. From non-standard sizing to dedicated hardware pre-boring, to custom color and construction combinations, we ensure every custom exterior front door you order fits your drawings precisely — dramatically simplifying on-site exterior door installation.
Safety-Compliant Glass & Structural Combinations
Exterior Door Performance: Weatherproofing & Water Management
Our high-precision prehung exterior doors not only shorten on-site construction time but also feature a factory-integrated weatherproofing system that fundamentally blocks out harsh outdoor conditions. Every unit ships standard with a heavy-duty exterior door threshold and a high-resilience exterior door sweep that seals tightly against the threshold — keeping out driving rain and cold drafts even under high wind pressure. Every door style passes rigorous air- and water-tightness testing before leaving the factory, meeting the standards required for large-volume project delivery.
We also offer fire-rated exterior doors that comply with North American safety codes, meeting 20-minute fire ratings with a 20-min UL fire label on each sla
More Secure Exterior Doors: Security & Locking Systems
UWG's exterior doors are structurally engineered around exceptional forced-entry resistance. Every exterior door is precision pre-bored at the factory to perfectly support advanced multi-point locking systems — not only boosting anti-pry security but also preventing warping caused by long-term, uneven stress on the slab.
Exterior Door Project Case Studies
Discover how commercial contractors, volume homebuilders, and developers partner with UWG for high-performance exterior door systems—combining code-compliant engineering, aggressive labor savings, and reliable supply chain execution.
Why Builders Source Exterior Doors from UWG
From manufacturing in China and Vietnam to U.S. local warehouse replenishment and jobsite delivery, UWG connects spec confirmation, production, restocking, and delivery of Exterior Doors into a single supply chain — reducing the back-and-forth coordination builders face across different door types, batches, and logistics touchpoints.
Source Factory & Cost Advantage
We operate 4 self-owned manufacturing facilities across China and Vietnam (over 32 acres in total), with an annual shipping capacity of more than 1,000 containers. Through scaled production and a decentralized trading structure, we cut out middleman markups — delivering big-box-store quality at factory-direct prices that save you up to 50%, maximizing your project's budget.
Performance Specs & Compliance Documentation
As a long-term supplier to major U.S. retailers, UWG's exterior door products strictly comply with North American building industry standards. The entire product line delivers outstanding structural-grade corrosion resistance and air/water-tightness, along with UL (20–90 minute) fire ratings and hurricane and wind-driven rain test compliance certificates — making it easy to verify specs before submittal and final inspection.
US Local Warehouses
We maintain large local warehouses and ample safety stock in Houston and Oklahoma City, effectively hedging against international logistics volatility. Whether it's an urgent restock or multiple projects running in parallel, we deliver fast regional response — no more worrying about stockouts.
Low MOQ
To meet the cash-flow and flexibility needs of small-to-midsize builders or partial renovation projects, we offer an extremely friendly Low MOQ policy — standard products can be ordered in quantities as low as 1 pallet, shipped quickly straight from our U.S. local warehouse, greatly reducing your capital tie-up and inventory pressure.
Door-to-Door DDP Delivery
We provide more than just products — we deliver a full end-to-end supply chain solution. With all-inclusive DDP delivery, we take full responsibility for export customs, ocean freight clearance, and U.S. domestic trucking, and can ship in staged batches directly to your jobsite according to your construction schedule — avoiding on-site damage or loss from over-stacked materials.
Exterior Door Style & Design
If you're busy with a single-family development or a renovation (flip) project, there's no need to spend time pairing door styles and profiles one by one. We've already put together complete, style-coordinated material packages for you — check out Solutions for Single-Family and Solution for Flip House for the most hassle-free, turnkey selection support.
Classicl Style
The classic 4-Panel and 6-Panel designs feature rigorous proportions and a dignified, timeless look. Available in both Steel and Fiberglass, they're the go-to evergreen choice for standardized North American community developments and large-volume project deliveries.
Craftsman Style
Our craftsman style exterior door series faithfully preserves the traditional upper grille lite (Dental Shelf & Grille) and divided-lite glass design. High-precision fiberglass molding perfectly recreates the look and feel of real wood.
Modern Style
For contemporary projects that favor clean lines, expansive glass, and a minimalist geometric feel, we offer industry-leading modern exterior door solutions.
Transitional Style
Free of ornate, multi-layer carving yet retaining elegant, classic frame lines, Transitional Style is the flawless middle ground for homes that want to avoid a cold, austere look while still feeling fresh and modern.
Exterior Door Hardware & Accessories
UWG offers one-stop exterior door hardware and system-level accessories, all precision-bored at the factory before shipping to ensure seamless on-site assembly.
Perfectly compatible with mainstream keyless entry door locks with handles as well as traditional heavy-duty entry door locks and deadbolts, with factory-level CNC lock-hole pre-boring for “zero-error” on-site lock installation.
Standard heavy-duty, wear-resistant hinges, a matching door sweep with excellent air-tightness, and a heavy-duty aluminum threshold ensure a tight seal when closed and long-term sag resistance — completely eliminating builders' after-sales callback risk.
For more on exterior door hardware and accessories, read our Exterior Door Hardware & Accessories Guide
Exterior Door Sourcing Guide for Builder
Fiberglass doors generally offer better durability, energy efficiency, and design flexibility, while steel doors are more affordable upfront and provide superior security.
Exterior Door Sourcing FAQ
Everything you need to know about sourcing doors, cabinets, flooring, and more. Our articles and guides help you make informed decisions and stay ahead in your projects.
Factory pricing, ready-to-ship U.S. warehouse stock — everything built to North American construction standards, so your job finishes on time and on budget.