Advanced Fastening Solutions for Modern Construction
Klimas Wkręt-met is a leading European manufacturer of professional fastening systems, established in Poland in 1990. With over three decades of industry experience, Klimas develops and manufactures high-performance screws, anchors, dowels and specialised fastening solutions for construction and building applications. Combining advanced manufacturing capabilities, stringent quality control and continuous product development, Klimas delivers reliable fastening technologies engineered for demanding installation and performance requirements. With a strong international presence, Klimas products are supplied across more than 65 countries worldwide, supporting professionals across construction, façade, fenestration and related building applications.
Key Advantages
European Quality & Technology
Advanced European technology for reliable fastening performance.
High-Performance Fastening
Secure and dependable fixing for demanding applications.
Reliable & Consistent Performance
Consistent quality and performance over the service life.
Wide Application Range
Suitable for façade, construction and fenestration applications.
Engineered for Demanding Projects
Designed to meet professional project requirements.
Quality-Assured Manufacturing
Manufactured under stringent quality control processes.
Fast & Efficient Installation
Designed for quick, convenient and efficient installation.
Technical Application Support
Expert guidance for product selection and application.
Products We Supply
Precision Anchoring for Stronger Structures
Mechanical Anchors
Reliable Fixing for Concrete & Structural Applications
Mechanical anchors are engineered fastening solutions for securely fixing structural and non-structural components to concrete and other suitable substrates. They offer reliable load performance, straightforward installation and immediate fastening, making them suitable for applications such as façades, handrails, balustrades, steel structures, machinery and various construction assemblies.
LE-A4 - Wedge anchors (Stainless steel A4)
Mechanical wedge anchor designed for fastening into cracked and uncracked concrete. It is particularly suitable for demanding indoor and outdoor applications, including aggressive urban and industrial environments.
LE-ZNA4 - Wedge anchors (Galvanized + Stainless steel A4)
A reliable wedge anchor for secure fastening in cracked and uncracked concrete, featuring an A4 stainless-steel expansion sleeve for dependable performance in demanding applications.
LE-ZN - Wedge anchors (Galvanized steel)
Galvanized steel wedge anchor designed for reliable fastening in uncracked concrete. It offers fast installation, immediate loading capacity and dependable performance for a wide range of indoor construction and structural applications.
Key Specifications
- Material: Stainless Steel A4
- Diameter: 8, 10, 12 & 16 mm
- Length: 60–165 mm, depending on diameter
- Substrate: Cracked and uncracked concrete
- Fire resistance: R30–R120
- Installation: Pre-drilled hole + hammering + tightening to the specified torque.
- Hole diameter: Equal to anchor bolt diameter
Applications
- Façade metal substructures
- Handrails and balustrades
- Railings
- Steelwork
- Lightweight and medium metal structures
- Machinery and equipment
- Decorative elements
- Indoor and outdoor installations
- Aggressive urban and industrial environments
Advantages
- Fast Installation
- High Load Performance
- A4 Corrosion Resistance
- Fire Resistance R30–R120
- Suitable for Cracked & Uncracked Concrete
Key Specifications
- Material: Galvanized Steel + Stainless Steel A4
- Diameter: 8, 10, 12 & 16 mm
- Length: 60–165 mm
- Substrate: Cracked and uncracked concrete
- Fire Resistance: R30–R120
- Anchor Type: Mechanical wedge anchor
- Corrosion Protection: Galvanized steel + A4 stainless-steel expansion sleeve
Applications
- Handrails and railings
- Balustrades
- Façade metal substructures
- Steel structures
- Machinery and equipment
- Lightweight and medium-weight metal structures
- Decorative elements
Advantages
- Fast and easy installation
- Immediate loading capacity
- Suitable for cracked and uncracked concrete
- Fire resistance R30–R120
- High-performance structural fastening
- Suitable where low edge distances and spacing are required
Key Specifications
- Product: LE-ZN Wedge Anchor
- Material: Galvanized carbon steel
- Diameter: 8, 10, 12 & 16 mm
- Length: 60–165 mm
- Substrate: Uncracked concrete
- Concrete Strength: C20/25 to C50/60
- Fire Resistance: R30–R120
- Loading: Static and quasi-static loads
Applications
- Handrails and railings inside buildings
- Balustrades
- Supports and consoles
- Ladders and stairs
- Machinery and equipment
- Steelwork
- Lightweight and medium-weight metal structures
- Storage racks and shelves
- Gates
- Decorative elements
Advantages
- Fast and easy installation
- Immediate loading capacity
- Reliable mechanical anchoring in uncracked concrete
- Hole diameter corresponds to the anchor bolt diameter
- Cold-formed steel helps prevent bolt fracture during installation
- Fire resistance R30–R120
- High performance for structural fastening applications
Chemical Anchors
High-Performance Bonding for Critical Connections
Advanced injection anchoring systems engineered for reliable and durable fastening in concrete and masonry. Designed for structural connections, post-installed reinforcement, steel structures and demanding construction applications, they deliver dependable load-bearing performance with stress-free anchoring.
WCF-E3 - MOUNT EVEREST - Epoxy injection anchor - for highest loads
High-performance epoxy injection anchor for heavy-duty structural applications, offering high load capacity in cracked concrete. Ideal for rebar connections, structural reinforcement and steel fastening, with seismic approval and a styrene-free formulation.
WCF-EASF - MAKALU - Methacrylate injection anchors - for high and medium loads
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Key Specifications
- Product: WCF-E3 – MOUNT EVEREST
- Type: Two-component epoxy injection anchor
- Resin: Pure epoxy
- Packaging: 585 ml cartridge
- Temperature range: +5°C to +40°C
- Substrate: Concrete, including cracked concrete
- Rebar diameter: 8–32 mm for post-installed rebar connections
- Fire classification: A1 reaction to fire
- Approvals: European Technical Assessment (ETA)
- Seismic performance: Approved for seismic applications.
Applications
- Strengthening bridge and building elements
- Structural connections using anchored rebars
- Post-installed rebar connections and extensions
- Fastening steel structures
- Reinforcing existing concrete structures
- Heavy-duty structural anchoring
- Fixing demanding structural components
Advantages
- Very high load-bearing capacity for demanding structural applications
- Suitable for cracked concrete
- Seismic approved for applications subject to seismic loads
- Styrene-free formulation, suitable for indoor and confined-space applications
- Non-expansion anchoring, allowing flexible positioning without concentrated expansion stresses
- Suitable for post-installed reinforcement and structural connections
- Designed for professional, heavy-duty applications.
Key Specifications
- Product: WCF-EASF – MAKALU
- Type: Two-component methacrylate injection anchor
- Mixing ratio: 10:1
- Capacity: 410 ml
- Substrates: Cracked and uncracked concrete, solid clay brick, calcium silicate brick, perforated clay brick, calcium silicate hollow blocks and aerated concrete
- Temperature variants: −20°C to +40°C, depending on cartridge variant
- Seismic performance: C1 approved
- Approvals: European Technical Assessment (ETA)
Applications
- Fastening steel structures
- Reinforcing building elements
- Strengthening bridge elements
- Reinforcing existing building structures
- Installing additional or missing reinforcing bars
- Structural connections with anchored rebars
Advantages
- Suitable for cracked concrete and tension-zone applications
- High and medium load capacity for demanding structural applications
- No expansion stress during installation, allowing installation close to edges and between closely spaced anchors
- Styrene-free formulation, suitable for indoor and confined spaces
- Seismic C1 approval for applications exposed to seismic loads
- Suitable for both concrete and masonry substrates
- Available in temperature-specific variants for different installation conditions
WCF-XS - NANDA KOT - Methacrylate injection anchors - for high and medium loads
A reliable methacrylate injection anchor for medium- and high-load applications in cracked and uncracked concrete. It provides secure, stress-free anchoring for steel structures, base plates, brackets and post-installed rebar connections, with suitability for wet and flooded holes and seismic applications.
KPG, KPGA4 - Threaded rods for injection anchors
A high-performance threaded anchor rods designed for use with Klimas injection resins in chemical anchoring systems. They are suitable for anchoring into concrete and masonry and are available in multiple diameters, lengths and steel grades for different installation and environmental requirements.
Key Specifications
- Product: WCF-XS – NANDA KOT
- Type: Methacrylate injection anchor
- Substrates: Cracked & uncracked concrete, solid rock and hard natural stone
- Performance: High & medium load applications
- Seismic: Approved for seismic applications
- VOC: Very low VOC formulation
- Sizes: 410 ml cartridges
- Variants: WCF-XS, WCF-XS-C and WCF-XS-E for different curing/processing conditions
Applications
- Post-installed reinforcing bars
- Structural connections with anchored rebars
- Steel structure fastening
- Reinforcement of building elements
- Strengthening bridge elements
- Reinforcement of other concrete structures
Advantages
- Suitable for cracked and uncracked concrete
- No expansion stress on the substrate
- Suitable for installations close to edges and with reduced spacing
- Seismic performance C1 & C2
- Very low VOC formulation
- Suitable for structural reinforcement applications
- Designed for demanding construction environments
Key Specifications
- Product: KPG / KPGA4
- Type: Threaded anchor rods for injection anchors
- Thread sizes: M8 to M30
- Lengths: 90 mm to 430 mm, depending on diameter
- KPG steel grades: 5.8 and 8.8
- KPGA4: A4-70 acid-resistant stainless steel
- Substrates: Concrete and masonry
- Compatibility: Designed for use with Klimas injection resins
- Accessories: Nut and washer configurations available
Applications
- Installation of railings and balustrades
- Fixing handrails
- Steelwork installation
- Fixing steel structures
- Installation of machinery and equipment
- Mounting decorative elements
- Structural fastening with injection resins
Advantages
- Wide size range from M8 to M30
- Multiple lengths for flexible anchoring depths
- Available in 5.8, 8.8 and A4-70 grades
- KPGA4 A4 stainless steel option for outdoor and demanding environmental conditions
- Adaptable to variable anchorage depths
- Suitable for use with the complete range of Klimas injection resins
- Nut and washer options help simplify installation and reduce the risk of component loss on site
Frame Fixing Anchors
Advanced Fixing for Demanding Applications
Reliable frame fixing systems engineered for secure and efficient installation in concrete and masonry substrates. Designed for window and door frames, profiles, brackets and other construction components, these fixings provide dependable holding performance and convenient installation across a range of professional applications.
A versatile frame fixing with a TX-30 countersunk-head screw, designed for secure fastening in concrete and masonry. Its zinc-flake coating enhances corrosion resistance, while the countersunk head ensures clean, efficient installation.
A universal frame fixing with a TX-30/SW-10 hex head, designed for secure fastening in concrete and masonry substrates. Its zinc-flake coating provides enhanced corrosion resistance and reliable long-term performance.
A galvanized frame fixing with a countersunk PZ-head screw, designed for secure and flush fastening in concrete and solid masonry. Its stabilising fins and tapered sleeve provide reliable positioning and installation.
Key Features
- TX-30 countersunk-head screw for secure and clean installation
- Zinc-flake coating for enhanced corrosion resistance
- Available in 8, 10, 12 and 14 mm diameters
- Lengths available from 80 to 360 mm, depending on diameter
- Suitable for universal substrates, including concrete and masonry
- ETA-12/0272 European Technical Assessment
- Fire resistance of up to R90 for specified Ø10 facade-system applications and loading conditions
Applications
- Window and door frame installation
- Shop windows and glazing systems
- Glass wall installation
- Window blinds and shutters
- Awnings and canopies
- Garage doors
- Lightweight timber structures
- Lightweight internal plastic structures
- Building installation components
- Small and medium storage racks
Advantages
- Enhanced durability: Zinc-flake coating provides approximately twice the salt-spray corrosion resistance of standard zinc coating according to Klimas testing.
- Reliable fastening: Designed for secure installation across common concrete and masonry substrates.
- Clean finish: Countersunk head sits neatly within the installed element.
- Efficient installation: TX-30 drive provides effective torque transmission.
- Versatile range: Multiple diameters and lengths accommodate different fixing requirements.
- Facade suitability: Specified Ø10 versions can provide R90 fire resistance under the manufacturer’s stated conditions.
Key Features
- TX-30/SW-10 hex head for efficient torque transfer
- Zinc-flake coating for enhanced corrosion protection
- 8 mm diameter with 80–140 mm length options
- Suitable for universal substrates
- ETA-12/0272 certified
- R90 fire resistance for specified Ø10 facade applications and conditions
Applications
- Window and door installation
- Garage doors and shutters
- Shop windows and glass walls
- Awnings and window blinds
- Ventilated façades
- Balustrades and internal handrails
- Building installation components
- Small and medium storage racks
Advantages
- Enhanced durability through zinc-flake corrosion protection
- Reliable fastening across common masonry and concrete substrates
- Controlled installation with SW-10 hex head
- Efficient torque transfer through the TX drive
- Versatile applications across windows, doors, façades and building installations
- Fire-resistant performance in specified façade applications
Key Features
- Countersunk PZ head for flush installation
- Enlarged screw diameter at the head for improved bending and shear strength
- Galvanized coating for corrosion protection
- Stabilising fins for secure sleeve positioning
- Tapered sleeve end for clean alignment
- 8 mm diameter, available in 65–140 mm lengths
- Suitable for concrete, solid clay brick and calcium silicate brick
Applications
- Window and door frames
- Shutters and window blinds
- Shop windows and glazing
- Glass walls
- Awnings and canopies
- Garage doors
- Balustrades and handrails
- Lightweight timber structures
- Furniture and interior elements
- Building installation components
- Small and medium storage racks
Advantages
- Flush, clean finish with the countersunk PZ head
- Reliable fastening through stabilising fins
- Improved mechanical strength from the enlarged screw head diameter
- Good corrosion protection for interior applications
- Easy installation using a commonly used PZ drive
- Versatile for a wide range of frame and general-purpose applications
A reliable frame fixing with a SW-10 hex-head screw, designed for secure fastening in concrete and solid masonry. Its galvanized coating, stabilising fins and wide tapered flange support durable and stable installation.
KPR-FAST-K / BKPK10 / W-KPR-FAST - Frame plug with hex & tx head screw TX-40/SW-13
Frame fixing system for concrete and masonry. Its durable construction, corrosion-resistant coating and efficient drive ensure secure, fast installation across construction applications.
Frame fixing system with a hex-head screw, designed for secure fastening in concrete and masonry. Its expansion zone and stabilising fins provide dependable fixing performance for windows, doors and general construction applications.
Key Features
- Hex-head screw with SW-10 drive
- 8 mm fixing diameter
- Available in 65–140 mm lengths
- Galvanised for corrosion protection
- Stabilising fins help secure the sleeve in the substrate
- Wide tapered flange isolates the screw from the fixed material
- Suitable for concrete and solid masonry substrates
Applications
- Window and door frame installation
- Installation of glass walls and shop windows
- Fixing handrails and balustrades
- Installation of awnings, shutters and blinds
- Fixing building installations
- Lightweight metal structures
- Small and medium storage rack
- Garage doors and interior elements
Advantages
- Reliable and stable fastening
- Increased bending and shear strength
- Good corrosion protection for interior applications
- SW-10 hex head allows controlled tightening
- Stabilising fins improve anchoring stability
- Wide flange provides effective load distribution
- Versatile solution for multiple frame and general-purpose fixing applications
Key Features
- Frame plug with TX-40 / SW-13 hex & TX head screw
- Available in Ø10, Ø12 and Ø14 mm
- Multiple lengths from 60 to 360 mm, depending on diameter
- Suitable for concrete, solid clay brick and calcium silicate brick
- Zinc-flake coating for enhanced corrosion protection
- R90 fire resistance for specified Ø10 façade applications
Applications
- Ventilated façade installation
- Window and door frame fixing
- Glass walls and shop windows
- Handrails and indoor balustrades
- Awnings, shutters and blinds
- Building installations
- Small and medium storage racks
- Garage doors
Advantages
- Reliable and secure frame fastening
- Enhanced corrosion resistance with zinc-flake coating
- Efficient torque transfer through TX drive
- Controlled tightening using the SW hex head
- Wide size range for different fixing requirements
- Suitable for diverse concrete and masonry applications
- Tested technical performance with European Technical Assessment (ETA)
Key Features
- Hex-head screw with SW-10 drive
- Available in Ø8, Ø10 and Ø12 mm
- Lengths from 80–200 mm, depending on diameter
- Galvanised screw for corrosion protection
- Front expansion zone for improved load-bearing capacity
- Stabilising fins for secure sleeve positioning
- Enlarged screw diameter at the head for improved bending and shear strength
- No flange on the sleeve, leaving the plastic sleeve fully concealed after installation
Applications
- Window and door frame installation
- Shop windows and glass walls
- Installation of glazing and handrails
- Balustrades and interior elements
- Awnings, shutters and window blinds
- Garage doors and canopies
- Building installations
- Small and medium storage racks
- Furniture fixing
Advantages
- Reliable and stable fastening in multiple masonry substrates
- Increased bending and shear strength
- Improved load capacity through the front expansion zone
- Corrosion protection for interior applications
- SW-10 hex head allows controlled tightening to the recommended torque
- Stabilising fins improve fixing stability
- Concealed sleeve provides a clean finished appearance