Stone Window Sill & Door Frame Manufacturer

Custom Natural Stone Window Sills, Door Frames & Architectural Stone Surrounds for Residential, Commercial and Restoration Projects Worldwide.

EDG Stone manufactures premium-quality Stone Window Sills, Door Frames, Window Sill and Door Surround systems for architects, builders, wholesalers, and stone distributors. Every product is custom fabricated from carefully selected natural stone with precise dimensions, elegant finishes, and reliable quality control for projects around the world.

Premium Stone Window Sills & Door Frames

Natural stone window sills and door frames add timeless beauty, durability, and architectural value to both residential and commercial buildings. Available in marble, granite, limestone, travertine, sandstone and other natural stones, they provide excellent weather resistance while enhancing both interior and exterior designs.

At EDG Stone, we manufacture complete Window Sill and Door Surround solutions for villas, hotels, apartments, commercial buildings, and restoration projects. From simple straight profiles to decorative architectural surrounds, every piece is produced according to project drawings and international quality standards.

Whether you require standard products or fully customized architectural stone components, our experienced engineering and production teams provide one-stop manufacturing solutions from raw block selection to worldwide delivery.

Stone Window Sill & Door Frame Collections

AVAILABLE Natural Stone Materials

Discover 12 Stone Jambs and Window Sill Ideas

Explore inspirational architectural projects featuring custom stone window sills, elegant door frames, and decorative architectural surrounds. These examples demonstrate how natural stone enhances both classic and contemporary buildings.

WHY CHOOSE EDG STONE? - Trusted Natural Stone Manufacturer

Factory Direct Manufacturing

Own factory with complete production lines for custom architectural stone.

Custom Fabrication

Custom sizes, profiles, finishes and drawings available.

Global Export

Serving contractors, wholesalers and distributors in more than 50 countries.

Strict Quality Control

Every stone window sill and door frame is inspected before shipment.

Custom Stone Door Sills & Window Sills Suppliers

EDG Stone is a professional manufacturer specializing in Custom Stone Door Sills & Window Sills for projects of every size. From residential renovations to large commercial developments, we provide complete customization services based on your architectural drawings and specifications.

We support OEM and ODM production with flexible dimensions, edge profiles, surface finishes, and packaging options to meet the requirements of wholesalers, contractors, architects, and developers worldwide.


We Customize

✔ Dimensions
✔ Thickness
✔ Edge Profiles
✔ Surface Finish
✔ CNC Carving
✔ Waterjet Cutting
✔ Curved Shapes
✔ Radius Window Sills
✔ Door Thresholds
✔ Architectural Moldings
✔ CAD Drawings
✔ OEM Packaging

Global Stone Window Sill Supply

EDG Stone exports custom architectural stone products to contractors, wholesalers, distributors, and developers around the world.


US Stone Sill

We manufacture custom US Stone Sill products that comply with American residential and commercial building requirements. Standard and custom sizes are available for builders, distributors, and project contractors.


Canada Stone Sill

Our Canada Stone Sill products are widely used in residential homes, commercial developments, and institutional buildings. We provide frost-resistant natural stone suitable for Canada’s climate.


Australia Stone Sill

Custom Australia Stone Sill solutions are manufactured for luxury homes, apartments, hotels, and commercial projects with high-quality natural stone materials and professional export packaging.


Worldwide Export Markets

USA
Canada
Australia
United Kingdom
Ireland
Germany
France
Italy
New Zealand
Middle East
Southeast Asia

Stone Window Sills & Door Frames Project​

Stone Window Sills & Door Frames for Every Project

Our custom stone window sills and door frames are manufactured for a wide range of architectural applications. From luxury homes to large-scale commercial developments, EDG Stone provides durable, precisely fabricated natural stone products that meet international project requirements.


Residential Homes

Elegant stone window sills and door frames that enhance modern and traditional home designs.


Luxury Villas

Custom marble and limestone architectural stone components for premium villas.


Hotels & Resorts

High-end natural stone solutions designed for hospitality projects with lasting durability.


Commercial Buildings

Stone window sills and exterior door surrounds for office buildings, shopping centers, and mixed-use developments.

Stone Window Sills & Door Frames Project​ Examples & Use Cases

Luxury hotel bathrooms featuring dual-sink Calacatta vanity tops with bookmatched fronts.High-rise apartment model kitchens with waterfall Calacatta islands.Boutique restaurant bar cladding and reception desks that use textured leathered Calacatta slabs.

Stone Window Sills & Door Frames for Every Project​

Apartments & Condominiums

Consistent quality and custom dimensions for large residential developments.


Government Buildings

Architectural stone manufactured for public buildings requiring a long service life.


Educational Facilities

Durable natural stone suitable for schools, universities, and institutional buildings.


Historic Restoration

Accurately reproduced architectural stone for restoration and heritage conservation projects.

How We Manufacture Stone Window Sills & Door Frames?

Every Stone Window Sill and Door Frame is produced under strict quality control to ensure dimensional accuracy, surface consistency, and long-term durability. From raw block selection to final packaging, EDG Stone follows a standardized manufacturing process that meets international project requirements.

Premium Stone Block Selection

Only carefully selected natural stone blocks are used for production.

Premium Stone Block Selection

Slab Cutting

Blocks are processed into slabs with advanced gang saws and bridge saws.

Slab Cutting

CNC Processing

Precision CNC machines produce custom dimensions, grooves, rebates, and architectural profiles.

CNC Processing

Edge Profiling

Professional edge shaping for window sills, door frames, and decorative surrounds.

Edge Profiling

Surface Finishing

Available in polished, honed, leather, brushed, flamed, bush hammered, and antique finishes.

Surface Finishing

Quality Inspection

Every product undergoes dimensional and visual inspection before packing.

Quality Inspection

Safe Packaging

Export-standard fumigated wooden crates protect products during transportation.

Safe Packaging

Worldwide Shipping

Professional logistics support for international construction projects.

Worldwide Shipping

Product Specifications

ItemSpecification
MaterialsMarble, Granite, Limestone, Travertine, Sandstone, Bluestone, Quartzite
ThicknessCustomized
WidthCustomized
LengthCustomized
FinishPolished, Honed, Leather, Flamed, Brushed, Antique
Edge ProfileCustom
Water AbsorptionAccording to material
DensityAccording to material
PackagingExport Wooden Crates
OEMYes
ODMYes

Inside EDG Stone Factory

From raw stone blocks to finished architectural components, our experienced production team combines advanced equipment with skilled craftsmanship to deliver premium-quality stone products for customers worldwide.


Suggested Gallery

Stone Blocks
Production Workshop
Bridge Saw Cutting
CNC Workshop
Polishing Line
Hand Finishing
Quality Inspection
Packing
Warehouse
Container Loading

Video

Frequently asked Questions​

What is a stone windowsill?

A stone windowsill is a horizontal architectural component installed beneath a window to protect walls from water while providing a durable and decorative finish. Natural stone window sills are widely used in both residential and commercial buildings due to their strength, weather resistance, and timeless appearance.


What materials are best for stone window sills?

Popular materials include marble, granite, limestone, travertine, sandstone, and quartzite. The best choice depends on your project requirements, desired appearance, and installation environment.


What is the difference between a stone windowsill and a door frame?

A stone window sill supports and protects the bottom of a window opening, while a stone door frame surrounds the doorway and enhances both structural stability and architectural appearance.


Can natural stone window sills be used outdoors?

Yes. Granite, limestone, sandstone, bluestone, and many other natural stones provide excellent durability for exterior applications when properly installed.


What are a windowsill and a door surround?

A Window Sill and Door Surround is a coordinated architectural stone system designed to create a consistent appearance around windows and doors while improving the overall building façade.


Can I order custom sizes?

Yes. EDG Stone manufactures fully customized stone window sills and door frames according to architectural drawings and project specifications.


Which finishes are available?

Polished, honed, leather, brushed, flamed, sandblasted, bush-hammered, and antique finishes are available depending on the selected material.


Do you export internationally?

Yes. We supply architectural stone products to wholesalers, contractors, builders, distributors, and project developers worldwide.


How are products packaged?

Every product is packed in fumigated export wooden crates with protective foam and reinforced corners to minimize transportation damage.


Why choose EDG Stone?

With more than 35 years of manufacturing experience, advanced production equipment, professional quality control, and global export capability, EDG Stone provides reliable natural stone solutions for projects of every scale.

Contact Our Support Team

Why Choose EDG Stone?

Choosing the right manufacturer is essential for ensuring product quality, project efficiency, and long-term performance. EDG Stone combines decades of manufacturing experience with modern production technology to deliver reliable architectural stone solutions for customers worldwide.

35+ Years of Experience

Professional natural stone manufacturing expertise.

Factory Direct Supply

Competitive pricing without trading companies.

Advanced Production Equipment

Modern CNC machines and precision fabrication technology.

Strict Quality Inspection

Every product is checked before packaging and shipment.

Flexible Customization

OEM and ODM manufacturing based on project drawings.

Worldwide Shipping

Safe export packaging with reliable global logistics.

One-Stop Project Support

Material selection, engineering assistance, production, inspection, and delivery from one trusted supplier.

Professional Sales Team

Fast quotation, technical support, and responsive communication throughout your project.

Ready to Start Your Project?

Whether you need standard products or fully customized architectural stone solutions, our experienced team is ready to help.

Receive professional advice, competitive factory pricing, and fast quotations for your next project.

Send Your Inquiry Today