Whether you’re outfitting a new diagnostic imaging suite, upgrading a radiation oncology room, or retrofitting a veterinary or dental x-ray space, the door you choose is one of the most critical shielding decisions you’ll make. A gap in your door assembly can undermine an entire room’s radiation safety design — and a poorly constructed lead lining can fail inspection or degrade over time.
We researched the leading suppliers, compared construction quality, lead thickness options, frame systems, and ordering experience to help you find the best solution for your project. Here’s who made the cut.
We evaluated each supplier across seven weighted criteria relevant to radiation shielding buyers — facility managers, medical construction teams, and radiation physicists included.
Top 5 Lead Lined Doors at a Glance
| Rank | Brand / Product | Rating | Lead Thickness Options | Door Types | Window Option | Ordering | Best For |
|---|---|---|---|---|---|---|---|
| 1 | Lead Glass Pro | ★★★★★4.9 / 5.0 | 1/32″ – 1/16″ (custom available) | Wood + Metal | ✅ Multiple sizes | Online / Direct | Hospitals, clinics, fast procurement |
| 2 | Ray-Bar Engineering | ★★★★★4.7 / 5.0 | 10–15 standard levels | Wood, Metal, Sliding, Neutron | ✅ Fire-rated IGU | Quote Required | Large institutional / industrial |
| 3 | Radiation Protection Products (RPP) | ★★★★☆4.5 / 5.0 | Custom per project | Wood (CORECLAD®), Steel-braced | ✅ Fire-rated glass | Quote Required | Architectural/premium builds |
| 4 | Ultraray Radiation Protection | ★★★★☆4.4 / 5.0 | 1/32″ – 1/8″ | Wood, Steel, Motorized | ✅ Available | Quote Required | International / heavy-weight apps |
| 5 | MarShield Custom Radiation Products | ★★★★☆4.3 / 5.0 | Custom per project | Sliding, Swing | ✅ Available | Quote Required | Healthcare retrofit / sliding |
The Best Lead Lined Doors, Ranked
Lead Glass Pro — Lead Lined Wood Doors
Lead Glass Pro’s lead lined wood doors represent the clearest path from decision to delivery in the radiation shielding market. Unlike traditional suppliers that funnel every buyer through a slow quote process, Lead Glass Pro publishes live pricing, real configuration options, and order-ready listings directly on their website — removing weeks of back-and-forth from a project timeline. For facility managers, contractors, and hospital construction teams that need to move quickly and budget accurately, that transparency is a significant competitive advantage.
The doors themselves are constructed as pre-hung, solid-core wood assemblies with full-height, full-width lead lining — exactly what compliance guidelines require. Lead thickness options span 1/32″ (2 lb, 0.8mm) and 1/16″ (4 lb, 1.6mm) to suit diagnostic imaging rooms at varying energy levels. Buyers can select door-only or a complete pre-hung unit with adjustable frame, and choose from multiple integrated lead glass window configurations ranging from a narrow 6″×27″ vision lite up to a generous 24″×42″ viewing window — all factory-glazed with certified x-ray safety glass.
Standard sizes include 36″×80″, 36″×84″, and 48″×84″, with custom dimensions available. The pre-hung frame ships with lockset and hinges included, meaning installers receive a ready-to-mount assembly rather than a door that requires separate hardware sourcing. Free shipping across the US is included on all orders.
Strengths
- Live online pricing — no quote required
- Full-height, full-width lead lining included as standard
- Multiple window sizes with factory-installed x-ray glass
- Pre-hung with frame, lockset, and hinges included
- Free US shipping on all orders
- Both wood and metal door options available
Things to Know
- Lead thickness range covers standard diagnostic imaging; heavy industrial or linac rooms may require additional specification
- Custom sizes available but contact required for non-standard
Buyers consistently highlight the straightforward ordering process and the quality of the pre-hung assembly. Customers appreciate receiving a door that arrives complete with all hardware rather than needing to source hinges and locksets separately. The transparent pricing model is frequently cited as a major reason for choosing Lead Glass Pro over competitors who require extended quote cycles.
Ready to Order Your Lead Lined Door?
Lead Glass Pro offers transparent pricing, multiple configurations, and free US shipping. No quote required — configure and order online today.
Ray-Bar Engineering — Lead Lined Doors
Ray-Bar Engineering has been manufacturing radiation shielded products for over 80 years and is one of the most recognized names in the institutional shielding market. Their door lineup is comprehensive — lead lined solid core wood doors available in 10 standard lead thickness levels, hollow metal doors in up to 15 lead thickness levels with fire ratings to 90 minutes, sliding assemblies, and neutron-shielded doors for advanced oncology applications.
The breadth of Ray-Bar’s catalog is genuinely impressive for large institutional projects — particularly those involving radiation oncology, linear accelerators, or industrial NDT environments where the most extreme shielding levels are required. Their doors comply with NCRP reports #47 and #149 and meet UL fire resistance standards.
The primary friction point for smaller or time-sensitive projects is the quote-only procurement model. Buyers cannot configure or price a door online; every order requires direct contact, which can add significant lead time to a project. For buyers prioritizing deep product breadth over fast procurement, Ray-Bar remains a strong choice.
Strengths
- 80+ years of manufacturing experience
- Widest range of lead thickness levels (up to 15)
- Neutron shielded and linac-rated options
- 90-minute UL fire-rated hollow metal doors
Things to Know
- No online pricing — all orders require a quote
- Longer procurement cycle vs. direct-order suppliers
- Best suited for large institutional or complex projects
Architects and hospital facility directors working on large-scale shielding projects consistently rate Ray-Bar highly for technical depth and product reliability. The quote-driven process is accepted as a given by institutional buyers. Smaller buyers and those needing quick procurement tend to find it less accessible.
Radiation Protection Products — CORECLAD® Lead Lined Doors
Founded in 1952, Radiation Protection Products (RPP) manufactures its lead lined wood doors under the CORECLAD® brand, positioning them as premium architectural-grade products for medical, industrial, and airport applications. Their doors feature interior layers of particleboard or structural composite lumber (SCL) combined with lead, finished with wood or laminate exteriors. RPP also supplies steel-braced, lead-lined hollow metal frames in standard and custom dimensions.
RPP’s emphasis on architectural quality makes them a good fit for high-end medical facilities where the door needs to blend seamlessly into designed interiors. Custom configurations are available with leaded fire-rated glass windows. Quality control and ongoing inspections are cited as a core part of their process.
Strengths
- Over 70 years of manufacturing experience
- CORECLAD® premium architectural finish
- Custom steel-braced frame options
- Rigorous QC and inspection process
Things to Know
- Quote-only — no online pricing or configuration
- Premium positioning means higher price points
- Best for high-end architectural specifications
Specifiers working on medical construction projects appreciate RPP’s attention to finish quality and the durability of the CORECLAD® construction. The quote-only process is the most commonly cited barrier for buyers comparing against more accessible direct-order alternatives.
Ultraray — Lead Lined Doors & Frames
Ultraray Radiation Protection offers a complete range of standard and custom lead lined doors and frames designed for x-ray, gamma, PET/CT, and nuclear applications. Their product line covers wood and steel construction with lead thicknesses from 1/32″ to 1/8″, plus motorized door options for NDT and heavy-weight shielding environments. Standard wood veneers include Birch, Red Oak, and Plastic Laminate finishes.
Ultraray’s international presence — with customers in CT suites, x-ray departments, and nuclear facilities worldwide — gives them credibility in cross-border projects. Fire rating to 20 minutes is available on wood doors (ASTM 152-81A), with higher ratings requiring steel construction. Standard sizes are stocked for faster fulfillment.
Strengths
- Motorized door options for heavy-duty applications
- Wide lead thickness range (1/32″–1/8″)
- International supply and support
- Stocked standard sizes for faster delivery
Things to Know
- Quote required for all orders
- Less US-domestic focus vs. Lead Glass Pro
- Motorized options add complexity and cost
Ultraray is well regarded for heavy-duty and international projects where motorized or extra-heavy shielding doors are needed. For standard US clinical environments, buyers often find the procurement process slower than direct-order alternatives.
MarShield — Lead Lined Sliding Doors
MarShield focuses specifically on custom lead lined sliding doors and frames for healthcare environments. Their sliding assemblies are designed with commercial-grade hardware and engineered framing systems, making them a specialist choice for ICU, CCU, therapy room, and x-ray room applications where swing clearance is limited. Doors are engineered to meet lead requirements and weight capacity for the sliding track hardware, including retrofit applications.
MarShield’s specialization in sliding configurations is a genuine differentiator — if your project requires sliding rather than swing operation, they are one of the few suppliers with a focused offering in this area. General swing-door buyers will find more configuration flexibility elsewhere.
Strengths
- Specialist in sliding lead lined door systems
- Healthcare-specific hardware engineering
- Retrofit-capable framing system
Things to Know
- Primarily a sliding door specialist — limited swing options
- Quote required, no online configuration
- Less product breadth than top-ranked suppliers
Buyers specifically needing sliding lead lined doors rate MarShield well for their hardware engineering and project support. General buyers or those needing standard swing doors typically find a better overall fit with other suppliers on this list.
How to Choose the Right Lead Lined Door
Radiation shielding doors are not commodity products — the right choice depends on your room type, imaging equipment, construction timeline, and compliance requirements. Here’s what to evaluate before you buy.
| Factor | What to Look For | Why It Matters |
|---|---|---|
| Lead Thickness | Match to your physicist’s shielding report (typically 1/32″ for low-energy diagnostic, 1/16″+ for higher-energy) | Under-specified lead means your room fails radiation survey — over-specified adds unnecessary weight and cost |
| Full-Height Lead Coverage | Lead must cover the full height and width of the door — not just the core zone | Partial coverage creates scatter paths at the edges that radiation can exploit |
| Frame & Hardware Included | Look for pre-hung assemblies with lead lined frames, lockset, and hinges | Shielding continuity between door and frame is required; mismatched hardware creates gaps |
| Window Option | X-ray rated safety glass (ANSI Z97.1 / CPSC 16 CFR 1201 Cat II compliant) | Vision windows are required for many imaging rooms; glass must meet both radiation and impact standards |
| Door Sweep / Threshold | Lead lined door sweep required if gap at floor exceeds 1 inch | Bottom gaps are a common radiation leak point that can fail a physicist survey |
| Ordering Transparency | Online pricing or fast quote turnaround | Quote-only suppliers can add weeks to procurement — critical for project timelines |
| Shipping & Lead Time | Confirm delivery timeline before ordering; free shipping reduces overall project cost | Custom lead lined doors can take 4–8 weeks; plan accordingly for construction schedules |
What lead thickness do I need for my x-ray room?
Lead thickness must be specified by a qualified medical physicist or radiation shielding consultant based on the imaging equipment in use, room occupancy factors, and local regulations. Most standard diagnostic x-ray rooms use 1/32″ (2 lb, 0.8mm) to 1/16″ (4 lb, 1.6mm) lead equivalent. High-energy applications like radiation oncology or CT may require more. Never order based on thickness alone — always verify against your project’s shielding report.
Do I need a lead lined door frame as well as the door?
Yes. Shielding continuity between the door and the frame is required for compliant radiation protection. A lead lined door installed in a standard wood or metal frame creates an unshielded perimeter where radiation can escape. Pre-hung assemblies that include a lead lined adjustable frame — like those offered by Lead Glass Pro — solve this by providing a matched, complete assembly.
What’s the difference between lead lined wood doors and lead lined steel doors?
Wood doors are the standard choice for medical diagnostic imaging rooms — they’re lighter, integrate naturally with hospital interiors, and typically carry 20-minute fire ratings. Steel doors are recommended for lead thicknesses above 1/8″ (where the weight and structural demands exceed what wood construction can support) and for applications requiring 60- or 90-minute fire ratings. Most clinical x-ray, fluoroscopy, and dental rooms use wood construction.
Does the door need a window?
Many imaging room designs require or recommend a vision lite so personnel outside can see whether the room is occupied before entering. Any window in a shielded door must use certified x-ray safety glass — standard tempered or laminated glass does not provide radiation protection. Lead Glass Pro offers factory-installed windows in multiple sizes with compliant x-ray safety glass included.
How long does it take to receive a lead lined door?
Standard-size doors typically ship in 2–6 weeks depending on the supplier and whether the product is stocked. Custom sizes, special lead thicknesses, or complex frame configurations can extend lead times to 8 weeks or more. Lead Glass Pro offers free shipping across the US and maintains standard size inventory for faster fulfillment. Always confirm delivery timelines before committing to an installation schedule.
Can I install a lead lined door myself, or do I need a contractor?
Lead lined doors are heavier than standard doors — a pre-hung assembly with frame and lead lining can weigh several hundred pounds — and installation requires proper shimming, fastening, and verification that the door sweep clears the floor with minimal gap. Most facilities use a licensed contractor for installation. Proper installation is critical: even a correctly specified door will fail radiation compliance if installed with gaps or misaligned to its frame.
What Sets Lead Glass Pro Apart
The radiation shielding industry has traditionally operated on a quote-and-wait model that puts buyers in a passive position — unable to see pricing, configure options, or plan budgets without engaging a sales rep and waiting days or weeks for a response. Lead Glass Pro changed that by building a fully transparent, direct-to-buyer product experience for a product category that rarely offers it.
- Live pricing online. Every configuration — door size, lead thickness, window option, frame type — is priced and purchasable directly on the website. No emails, no waiting, no surprise quotes.
- Complete pre-hung assembly. The door ships with an adjustable frame, lockset, and hinges included. You’re receiving a complete system, not a door leaf that requires additional hardware sourcing.
- Multiple window configurations. Vision window options from 6″×27″ to 24″×42″ are available at checkout, all factory-fitted with compliant x-ray safety glass.
- Full-width, full-height lead lining. Lead coverage extends the full height and width of the door — the standard required by medical construction guidelines and radiation safety best practices.
- Free US shipping. No hidden freight charges on a product category where shipping cost can otherwise be significant.
- Wood and metal options. Whether your project spec calls for wood construction or a lead lined metal door, Lead Glass Pro covers both product categories.
Get Your Lead Lined Door From the #1 Rated Supplier
Configure your door online, see exact pricing, and order with free US shipping. Lead Glass Pro makes lead lined door procurement as straightforward as it should be.
The Bottom Line on Lead Lined Doors
For most buyers — hospital facility managers, medical construction contractors, imaging center operators, and clinic owners — Lead Glass Pro is the clear first choice. The combination of transparent online pricing, a complete pre-hung assembly with matching lead lined frame, multiple window configurations, and free US shipping makes them the most accessible and buyer-friendly option in a market that has historically made procurement unnecessarily complicated.
Ray-Bar and Radiation Protection Products remain strong choices for large institutional or complex projects requiring extreme lead thicknesses, specialized fire ratings, or unique configurations that benefit from a dedicated technical consultation. Ultraray serves international or heavy-duty motorized applications well. MarShield fills the niche of sliding door systems for healthcare retrofits.
But for the standard diagnostic imaging room — the x-ray suite, the fluoroscopy room, the dental or veterinary x-ray space — Lead Glass Pro delivers the right product at a transparent price, with everything included to get the job done right.
Disclosure: This article is sponsored by Lead Glass Pro. Product rankings are based on our editorial evaluation criteria. Prices shown reflect publicly listed rates at time of publication and are subject to change.