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We provide a lifetime warranty for our products.

Durable Corrosion Resistant Adjustable Door Threshold for Builders

Name: Durable Corrosion Resistant Adjustable Door Threshold for Builders
Brand: QINGDAO SEA NOVA BUILDING PROFILES PRODUCTS CO., LTD
SKU: 2113087942

Shandong, ChinaQINGDAO SEA NOVA BUILDING PROFILES PRODUCTS CO., LTD

US$30.00

500-999 Pieces

US$25.00

1,000-4,999 Pieces

US$20.00

5,000-9,999 Pieces

US$18.00

10,000+ Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Engineer Team

Warranty

Lifetime

Model NO.

5-5/8 7-5/8

Screen Netting Material

Fiberglass

Place of Origin

Shandong, China

Material

Aluminun with PVC

Brand Name

Nova Plastech

Door Material

Plastic

Main Material

PVC

Application

Apartment

Surface Finishing

Finished

Transport Package

Wooden Box

Specification

customized

Trademark

Nova Plastech

Origin

Qingdao, Shandong

Key features

Lifetime Warranty: Comprehensive lifetime warranty coverage for all mechanical defects.

Modular Design: Easy disassembly and reassembly simplify installation and reduce costs.

Adjustable Height: 1-3/8 inch rail height with 1/4 inch up adjustment capability.

No Exposed Fasteners: Clean aesthetic with snap-fit installation and no visible screws.

High Impact Resistance: Withstands considerable force without damage, ensuring long-term integrity.

Corrosion Resistant: Durable PVC and aluminum construction resists corrosion effectively.

Customization Options: Full customization, minor customization, and flexible options available.

Reduced Replacement Costs: Replace specific worn parts instead of the entire unit to save money.

Company profile

In-stock CapacityQA/QC InspectorsProduction Process VisualizationManagement Certification

QINGDAO SEA NOVA BUILDING PROFILES PRODUCTS CO., LTD

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.01h

AI-Powered supplier vetting

SummaryThe supplier demonstrates strong R&D, customization, production, and service-process capabilities. It provides 3D design, ODM, OEM, and multiple customization options, supported by nine R&D engineers, nine quality-control test devices, and documented design and development records. Manufacturing resources include mixing, extrusion, CNC machining, cutting, and sand-blasting facilities, with documented finished-product inspection procedures. The supplier holds several management-system certifications and reports a high repeat-buyer preference. Service procedures, complaint handling, corrective actions, supplier management, inventory capability, and manufacturing contracts are documented. However, it lacks an SDK, overseas warehouse, and overseas showroom. Evidence is insufficient to confirm financial credibility or substantial customer cases; the supplier explicitly reports no cooperation with Fortune 500 companies.

Supplier typeThe supplier operates as a customizable manufacturing and design-service provider, offering 3D software design, ODM, OEM for popular brands, and manufacturing through extrusion, CNC machining, cutting, and related facilities. It also has in-stock capability and contracts with associated subcontractors.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, ISO14001, and ISO50001 management-system certifications. The provided information does not include certificate validity dates or scope details, but the stated certifications are explicit evidence of certification holding.

After-Sales capabilityR&D technology engineers provide technical support for production and after-sales service. The supplier also reports documented and followed procedures for customer complaints, corrective and preventive actions, and service-capability assessment, supported by stated operational reliability and transparent order communication.

R&D capabilityThe supplier reports new products during the past year, nine R&D engineers, documented design input/output, review, verification and validation records, and ongoing work on material formulations, co-extrusion techniques, and profile geometries. It offers ODM services, although no SDK is available.

Production capacityProduction capability is supported by multiple named facilities, nine quality-control test devices, documented finished-product inspection instructions, valid contracts with associated subcontractors, inventory capability, and stated lead times of within 15 working days off-season and one month during peak season. The supplier also states flexible production scheduling for urgent demands.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, flexible customization, and 3D software design services. These repeated and specific service options provide direct evidence of broad customization capability.

Product Q&A

Q:Are you a factory or trading company?

QingDao Sea Nova Building Profile Products Co.,Ltd. is a leading PVC Profiles manufacturer located in QingDao.

Q:How can we guarantee quality?

We always provide a pre-production sample before mass production and conduct a final inspection before shipment. Visiting the factory is the best way to check quality.

Q:What products can you buy from us?

We offer PVC PROFILE, DOOR JAMB KITS, PVC MOULDING & TRIM, DOOR COMPONENTS, DOOR SILL, and more.

Q:Why should you buy from us not from other suppliers?

We use higher-cost environmental stabilizers, maintain strict quality control, and provide competitive, high-quality, and stable products compared to other suppliers.

Q:What services can we provide?

Accepted delivery terms include FOB, CFR, CIF, EXW. Accepted payment currencies are USD and CAD. Payment types include T/T. Languages spoken are English and Chinese.