Hand blown glass lamp shade & Bulb
Made of laboratory-grade borosilicate glass, hand-blown at 1200°C, the lampshade presents natural mineral texture and soft light diffusion effect. The internal etching matte process effectively eliminates glare, and the light transmittance reaches 91%. It is equipped with a customized dimming LED bulb (color temperature 2700K-4000K, life 25,000 hours), suitable for E26/E27 lamp holders, and has passed CE/FCC dual certification. It supports customization of diameters from 18 to 45 cm, gilded edging, and logo embossing.
OPAL GLASS
Sed ut unde omnis iste natus sit volur tatem accus antium laudan tium totam aperiam veritatis vitae dicta sunt explicabo.
BO-GLASS Mouth-Blown Opal White Ribbed Glass Globe Ball Shade for Lighting
Acid Egg-shaped White Frosted opal Glass Lampshade
Shiny White opal Round Glass Ball Lamp Shade for Chandelier
BO-GLASS Lighting Opal Mushroom Shade with screw
Opal Glass cone-Shaped Lamp Shade
Opal Glass cone-Shaped Lamp Shade
This cone shape with White Art Glass Bell Shade Mini-pendant light in house finish with a white scalloped modern bell art glass shade
Square Cube opal Glass Lamp Shade for Wall Lamp Pendant
Opal Milk Glass Lamp Shade Custom Geometric Shape
CLear glass
Sed ut unde omnis iste natus sit volur tatem accus antium laudan tium totam aperiam veritatis vitae dicta sunt explicabo.
Hand blown Bubble Effect Clear glass Lamp Shade
This is a simple clear glass shade with a bubble effect to the glass. Shade only, perfect for use as ceiling pendant.
Antique bell glass fan-shaped lampshade
The Antique Bell Glass Fan-Shaped Lampshade combines vintage charm with modern function, offering soft, even light diffusion and a unique fan-shaped design, perfect for enhancing any lighting fixture.
Square Mission Arts and Crafts Style Lamp Fixture Shade frosted interior
2-1/4 inch lip fitter 4 inch tall
Made by craftsman in a glass foundry Clear crystal glass sandblasted inside
Replacement Globe Vintage Clear Glass Shade Round Light Fixture Cover
Faceted geometric transparent glass lampshade
Clear Bubble Glass Shade Covers for Pendant Ceiling Light
Flower shape transparent grooved glass lampshade
Bubble texture hand-blown faceted glass shade
Art glass lampshade
Sed ut unde omnis iste natus sit volur tatem accus antium laudan tium totam aperiam veritatis vitae dicta sunt explicabo.
Hand-blown blue swirl-striped glass shade
Vintage round orange glass lampshade 1960s retro
Retro red track signal light cover
Shiny Red Pendant Glass Lighting Shade
Custom Hand Blown Round Painted Green Fused Glass Ball Custom Hole Lamp Shade
Grey Globe Shade Blown Glass Chandelier Shade
Beige glossy spherical glass shade
Beige hand-blown square glass shade
Pyrex borosilicate glass lamp shade
Sed ut unde omnis iste natus sit volur tatem accus antium laudan tium totam aperiam veritatis vitae dicta sunt explicabo.
Lantern lampshade for chandeliers in Pyrex glass with stripes
Ribbed Glass Rod Cylindrical glass lamp shade for Wall Light, 2 Heads Wall Lamp
Rainbow colored borosilicate spherical lampshade
Made of tough borosilicate glass with electric rainbow coating. Enhances light spread while casting magical color plays. Perfect for creating lively vibes in cafes, bars, or cozy corners – turns plain light into mood magic.
Striped threaded borosilicate lampshade
High borosilicate Sandblast Frosted Glass Ball Inner Screw
Borosilicate Glass Flower Shaped Lamp Shade Glass Flower Light Fixture for Home Decoration
Heat-resistant glass with floral design, diffuses soft light evenly. Durable, stylish, and fits most bulb bases. Perfect for cozy or modern spaces.
Two Layers Globe Glass Lamp Shades With Inner G9 Screw
Customized high borosilicate electroplating glass lampshade
Replacement glass Light bulb shell
Sed ut unde omnis iste natus sit volur tatem accus antium laudan tium totam aperiam veritatis vitae dicta sunt explicabo.
Frosted glass Light bulb shell with inner thread
Frosted White Glass LED Bulb Cover
Frosted White Threaded Globe Glass Lampshade
Frosted white threaded cylindrical glass bulb shell
Hand-blown orange glass bulb cover
Lampshade features durable borosilicate glass, star-patterned external sandblasting, and a secure screw fitting, offering enhanced light diffusion and long-lasting performance.
Hand-Blown Clear Borosilicate Glass Bulb Cover
Heat-resistant glass with floral design, diffuses soft light evenly. Durable, stylish, and fits most bulb bases. Perfect for cozy or modern spaces.
Hand blown frosted threaded glass bulb cover
Double-layer design: frosted inner ball + clear outer shell. Fits standard G9 bulbs easily. Softens light perfectly for living rooms/bedrooms – instant cozy upgrade. Easy to hang, simpler to love.
Teardrop-shaped white glass bulb cover with inner thread
Production process
High borosilicate tube blowing
Material Preparation: Glass rods/tubes (commonly borosilicate or soda-lime glass) are selected based on thermal properties and color requirements.
Heating & Shaping: The glass is melted using a gas-oxygen torch, allowing precise temperature control. Molten glass is wound onto a mandrel or shaped directly with tools (tweezers, paddles) to create beads, vessels, or intricate designs. For hollow forms (e.g., tubes), air is gently blown through a blowpipe into the molten glass to expand it.
Detail Work: Colors or patterns are added by layering or fusing additional glass strands. Complex designs (e.g., twists, dots) are crafted through controlled reheating and manipulation.
Controlled cooling: Once the glass is formed, it must be cooled gradually to prevent cracks or breakage due to internal stresses. If the Annealing: Finished pieces are placed in a kiln to cool slowly, relieving internal stresses and preventing cracking.
Finishing: Surfaces are polished, and any sharp edges are smoothed via grinding or flame polishing.
Key Applications: Scientific glassware, jewelry, decorative art, and custom lighting components.
Advantages: High precision for small-scale items, flexibility in design, and suitability for mixed-media integration.
Get a product quote
Molten Glass Blowing
Material collection: Workers use a blowpipe to dip glass material from the crucible. After preheating, the blowpipe is inserted into the glass liquid at an angle of 45°~50°, with a depth of 2~4cm. After rotating 3~4 times, the blowpipe rotates to the left front after a certain amount of glass liquid is rolled up. The material wire is placed in front of the left of the material collection position, and the material is rounded after removal. The weight of the material picked each time should be the same for the same type of glass products. After removing the material, the glass blowpipe is placed on the airing machine for rotation.
Blowing tiny bubbles: The glass material taken out is slightly cooled, and the color changes, which can be judged as the glass being blown into tiny bubbles. If a large glass artwork is blown, it is necessary to use tiny bubbles to take out the material twice or more. After removing the material again, a metal rolling plate or a declining bowl is often used to roll the picked glass liquid to give it a symmetrical shape and a smooth surface. The outer diameter of the small bubble is generally 2/5 to 4/5 of the upper diameter of the mold. The thickness of the small bubble is uniform, and there are no artificial bubbles.
Prepare a giant bubble: Take the small bubble blown out and retake the material. Insert the small bubble into the glass liquid about 2/3 and rotate it. The glass liquid neatly wraps the small bubble. Stand firmly when taking the material. Push it to the left front while turning and break the material wire before the taking point. After taking the material, the glass liquid is cooled and shaped in the rolling bowl. There should be an appropriate amount of water in the rolling bowl. When operating, the front hand is low, and the back hand is high. Turn it lightly, steadily, and quickly to make the material tire uniform in thickness. Then, air is added to shake the tire to reduce the temperature difference between the inside and outside of the tire. The rotation speed and direction of the blowpipe can be controlled. Make the bubble wall uniform and symmetrical. Place it vertically upward to make the bubble bottom thinner. Swing the blowpipe vertically downward to make the bubble longer. Finally, the bubble shape is close to the shape of the mold, and the volume is 70% to 80% of the mold cavity.
Blowing and shaping in the mold:Put the prepared giant bubble into the mold. The blowpipe needs to be rotated and blown continuously for rotary-blown products. The air can be blown directly for static-blown products to expand the bubble and fill the entire mold cavity to form the desired shape. The speed should be slow initially, and the air should not be given too quickly. Metal molds or wooden molds need to be cooled with water. Metal molds are lined with carbon coating, or “ash”. Wooden molds are lined with newspapers. After the mold is fixed, it can be demolded and blown into glass products suitable for dry mass production. Artists create a small number of products and pursue creative artistic effects. They often use materials of different materials that can be found everywhere in life, such as molds. For example, some artists use hollow bricks as molds to make the product’s surface have an undulating effect.
Get a product quoteWorkshop display
Reality Features
Duis aute irure dolor in repreh enderit velit esse cillum nulla pariatur sint proident sunt culpa officia deserunt mollit.
Video Production
Duis aute irure dolor in repreh enderit velit esse cillum nulla pariatur sint proident sunt culpa officia deserunt mollit.
Secure Payment
Duis aute irure dolor in repreh enderit velit esse cillum nulla pariatur sint proident sunt culpa officia deserunt mollit.
Video Production
Duis aute irure dolor in repreh enderit velit esse cillum nulla pariatur sint proident sunt culpa officia deserunt mollit.
Sample Subtitle
Product Packaging
As an innovator in the field of glass deep processing, BO-GLASS not only focuses on the ultimate breakthrough in product performance, but also provides full-link protection from production to customer end for each glass product through scientific and artistic packaging design, while simultaneously delivering the brand's high-end value.
Materials we can provide
Soda-lime glass
Density: ~2.5 g/cm³
Coefficient of thermal expansion: High (~9 × 10⁻⁶/K), making it less resistant to thermal shock compared to borosilicate glass.
Mechanical Properties: Moderate strength (~50 MPa tensile strength), brittle, and prone to fracture under impact.
Optical Properties: High light transmission up to 90%
Chemical Resistance: Susceptible to alkaline solutions and hydrofluoric acid; resistant to water and weak acids.
Color： Clear/Transparent，Ultra-Clear
Applications： Packaging，Consumer Goods，Automotive
Key Advantages： Excellent formability ，High transparency and aesthetic versatility.
Limitations： Poor thermal shock resistance，Lower chemical durability compared to specialty glasses (e.g., borosilicate).
Get a product quote
Borosilicate glass
Thermal Expansion: Extremely low (~3.3 × 10⁻⁶/K), with excellent thermal shock resistance (>200°C tolerance).
Tensile strength: ~50-70 MPa (similar to soda-lime glass, slightly higher toughness). Brittle but resistant to thermal stress fractures.
Optical Properties: 92% light transmission (ultra-clear, no tint).
Chemical Resistance:Resists strong acids (except HF) and weak alkalis; superior hydrolytic stability.
Applications： Laboratory equipment, heat-resistant tools, optical components, pharmaceutical packaging, renewable energy systems, high-temperature cookware.
Key Advantages：Exceptional thermal shock resistance (withstands direct flames). High chemical durability (acid/alkali environments). Lightweight (lower density than soda-lime glass). Non-leaching, food/pharmaceutical safety compliant.
High cost: 2-5x pricier than soda-lime glass (due to boron oxide and high melting temps >1,600°C).
Complex processing: Requires specialized techniques (precision molding, laser cutting).
Limited color options:Rarely available in colored variants.
Get a product quote
Colored glass
Depends on base glass: Soda-lime: ~9 × 10⁻⁶/K。 Borosilicate: ~3.3 × 10⁻⁶/K.
Standard Colors: Red (gold nanoparticles or selenium), Blue (cobalt), Green (iron/chromium), Yellow (sulfur), Amber.
Mechanical Properties:Brittle (similar to base glass). Can be tempered or laminated for enhanced strength.
Optical Properties:Light transmission: 80-90% (varies by color); minimal inherent tint.
Chemical Resistance： Resistant to water and weak acids; color stability varies (some pigments degrade under UV/strong chemicals).
Applications:Architectural stained glass (windows, domes). Art installations and sculptures. Decorative tableware and lighting. Jewelry and fashion accessories. Automotive/aviation interior accents.
Key Advantages：Aesthetic versatility for artistic and functional designs. Customizable colors and textures. UV-resistant options for outdoor use.Compatible with traditional glassworking techniques (blowing, fusing).
Limitations： Higher cost for custom colors/coatings. Reduced structural integrity in laminated designs. Limited thermal shock resistance (soda-lime base). Some pigments may fade under prolonged UV exposure.Environmental Impact Recyclable (base glass), but pigmented layers may complicate recycling.Lead-based pigments require hazardous waste handling.
Get a product quote
Custom Glass Blends
Properties: Tailored compositions combining base materials (e.g., borosilicate, soda-lime, quartz) with additives to modify optical clarity, thermal resistance, mechanical strength, color, or chemical durability. Customizable viscosity and expansion coefficients for specialized forming processes.
SApplications: High-precision optics, specialized labware, bespoke lighting, medical devices, or unique artistic designs requiring unmatched performance or aesthetics.
Advantages:Designed to meet exact project specifications, balancing cost and performance. BO-GLASS engineers collaborate to optimize blends for your production method (blowing, molding, etc.) and end-use requirements.
Get a product quote
Quartz Glass
Thermal Resistance - Continuous use:Up to 1,200°C Softening point: 1,730°C Thermal Expansion 0.55 × 10⁻⁶/K (low expansion, ideal for high thermal shock resistance).Optical Transparency 85-92% transmission (UV to IR range: 170nm–3,500nm).Chemical Resistance Resistant to acids, halogens, and organic solvents (except HF).Electrical Insulation Excellent dielectric strength, low conductivity.
Applications: Semiconductor manufacturing (etching chambers, crucibles) High-precision optics (lenses, prisms, UV windows) Laboratory equipment (reactors, tubing) Lighting (UV lamps, halogen lamps) High-temperature observation windows.
Advantages:Exceptional thermal stability and purity for critical environments.Superior optical clarity across broad wavelengths.Chemically inert, ensuring longevity in corrosive settings.Customizable shapes/sizes via CNC machining, blowing, or molding.
Notes:Avoid exposure to hydrofluoric acid (HF) or strong alkalis. Surface polishing available for enhanced optical performance.
Get a product quoteOrder Process
Inquiry and Confirmation
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
Quotation and Sample Preparation
Prepare and send the quotation. Once confirmed by the customer, create the sample.
Sample Delivery and Feedback
Deliver the sample to the customer, gather feedback, and confirm the sample meets requirements.
Bulk Order Confirmation and Production
Once the sample is approved, confirm the bulk order, verify details, and start mass production.
Quality Inspection and Packaging
Conduct quality checks after production to ensure standards are met and packaged as required.
