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G21

We can deliver G21 products on the same day! Most products are in stock, so you don't have to wait. Place your order from the comfort of your home and have it delivered to your address, to an AlzaBox, or to one of our stores. Why shop anywhere else but on Alza.cz?

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7 reasons to shop for G21 products on Alza.cz

We have a wide network of stores across the Czech Republic, where we follow all hygiene measures, as well as contactless AlzaBoxes (pick-up points).
You can see the availability of each item right away. Don't forget that we deliver on weekends too.
We accept most payment methods, including contactless and cryptocurrency.
You can easily return or exchange your product at any of our AlzaBoxes.
Need assistance? Our customer support is available 24/7.
We complement our range with accessories and additional services.
You'll find all the essential information for each product, and for some, user reviews to help with your selection.

What to consider when choosing G21 goods?

When making your selection, don't forget to consider a few aspects that will help you choose the right product. In the left menu, you can use the parametric filter to narrow down the offer to match your preferences. We also recommend sorting G21 products by popularity or price.

G21 brand names you'll find in our offering

G21 Grill needle with motor for Nevada BBQ - Grill Skewer

G21 Grill needle with motor for Nevada BBQ

In stock > 5 pcs at the supplier's

Added to cart

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G21 House floor GAH 884, Ebony, WPC - Floor Base

G21 House floor GAH 884, Ebony, WPC

In stock 1 pcs at the supplier's

Floor Base - for garden house GAH 884, non-slip surface, no need for maintenance with coatings, easy assembly, the look of ebony wood, material WPC board (combination of wood fibre...

Added to cart

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G21 House floor PAH 523, Ebony, WPC - Floor Base

G21 House floor PAH 523, Ebony, WPC

In stock 1 pcs at the supplier's

Floor Base - for garden house PAH 523, non-slip surface, no need for maintenance with coatings, easy assembly, the look of ebony wood, material WPC board (combination of wood fibre...

Added to cart

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G21 Red Wood fence sheet 300 cm, WPC - WPC Picket

G21 Red Wood fence sheet 300 cm, WPC

In stock > 10 pcs at the supplier's

WPC Picket The G21 fence post in Red Wood with dimensions 300 x 9.2 x 1 cm is suitable for use in creating a complete fence post around your house or garden.

Added to cart

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Ending Strip G21 Indian Teak 4.5 x 4.5 x 300cm, Matt. WPC - WPC Accessory

Ending Strip G21 Indian Teak 4.5 x 4.5 x 300cm, Matt. WPC

In stock > 10 pcs at the supplier's

3 colors

WPC Accessory - The G21 end strip made of WPC material in Indian teak with dimensions of 4.5 x 4.5 x 300cm is intended for the complex G21 floor system. Used to cover the visible...

Added to cart

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G21 Grey Wood 150 cm, WPC - WPC Picket

G21 Grey Wood 150 cm, WPC

In stock > 10 pcs at the supplier's

WPC Picket The G21 Grey Wood fencing fence with dimensions 150 x 9.2 x 1 cm is suitable for use in creating a complete canvas fence around your house or garden.

Added to cart

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End Strip G21 Incana 4.5 x 4.5 x 300cm, WPC - WPC Accessory

End Strip G21 Incana 4.5 x 4.5 x 300cm, WPC

In stock > 10 pcs at the supplier's

WPC Accessory - The G21 end strip made of WPC material in Incana colour with dimensions of 4.5 x 4.5 x 300cm is intended for the complex G21 floor system. Used to cover the visible...

Added to cart

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G21 Base for house GRAH 700 - Floor structure

G21 Base for house GRAH 700

In stock > 5 pcs at the supplier's

Floor structure self-supporting steel with corrosion protection suitable for garden houses GRAH 700, weight 4,5 kg, suitable for OSB boards, planks

Added to cart

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G21 Base for house GRAH 483 - Floor structure

G21 Base for house GRAH 483

In stock > 5 pcs at the supplier's

Floor structure self-supporting steel with corrosion protection suitable for garden houses GRAH 483, weight 3,5 kg, suitable for OSB boards, planks

Added to cart

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Terrace Board G21 2.5 x 14 x 300cm, Incana WPC - WPC Board

Terrace Board G21 2.5 x 14 x 300cm, Incana WPC

In stock > 10 pcs at the supplier's

3 colors

WPC Board - The G21 terrace board in Incana colour made of WPC material with dimensions of 2.5 x 14 x 300cm is part of the comprehensive G21 floor system. It not only meets...

Added to cart

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G21 Grill Cover Hawaii BBQ - Grill Cover

G21 Grill Cover Hawaii BBQ

In stock > 5 pcs

Added to cart

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Ending Strip G21 Cumaru 4.5 x 4.5 x 300cm, Matt. WPC - WPC Accessory

Ending Strip G21 Cumaru 4.5 x 4.5 x 300cm, Matt. WPC

In stock > 10 pcs at the supplier's

3 colors

WPC Accessory - The G21 end strip made of WPC material in Cumaru colour with dimensions of 4.5 x 4.5 x 300cm is intended for the complex G21 floor system. Used to cover the visible...

Added to cart

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G21 Wood shelter support HEX, 2 pcs - Holder

G21 Wood shelter support HEX, 2 pcs

In stock > 5 pcs at the supplier's

Holder - support for the G21 HEX wood shed, serves as a stable base for stacking multiple shelters together, suitable for outdoor use all year round thanks to the high quality...

Added to cart

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G21 Bags 28 x 40cm 100 pcs - Vacuum Bags

G21 Bags 28 x 40cm 100 pcs

519,- New 549,-

Unsealed - in stock 1 pcs

Vacuum Bags - in bags measuring 28 x 40cm in a package with 100 bags, practical universal use in vacuum cleaners G21 Onyx, G21 Jade and others up to a width of 28cm, for sous-vide...

Added to cart

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G21 Digital safe - Security Safe

G21 Digital safe

639,- New 692,-

Unsealed - in stock 1 pcs

Security Safe - in-wall and floor, external size: 17cm × 23cm × 17cm, weight: 3kg, elektronic with code lock, black

Added to cart

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G21 Fence panel Dark Wood 100 cm, WPC - WPC Picket

G21 Fence panel Dark Wood 100 cm, WPC

In stock 2 pcs at the supplier's

WPC Picket The G21 fence post in Grey Wood with dimensions 100 x 9.2 x 1 cm is suitable for use in creating a complete fence around your house or garden.

Added to cart

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Della Solar Shower 30L, Black - Silver - Solar Shower

Della Solar Shower 30L, Black - Silver

6,359,- New 6,990,-

As good as new - in stock 1 pcs

Solar Shower - height: 235,5cm, base width: 21,5cm, water tank volume: 30l, max water pressure: 4 bar, weight: 10kg, with foot rinse

Added to cart

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G21 Drinking bottle 1000 ml pink frozen - Drinking Bottle

G21 Drinking bottle 1000 ml pink frozen

299,- New 319,-

Unsealed - in stock 1 pcs

Drinking Bottle - tritan, volume: 1l

Added to cart

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G21 270 × 60.5 × 2.1cm, Set of 2, Teak - Acoustic Panel

G21 270 × 60.5 × 2.1cm, Set of 2, Teak

In stock 3 pcs at the supplier's

2 colors

Added to cart

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G21 Bioclimatic pergola Austin 4 × 4 m, anthracite aluminium - Pergola

G21 Bioclimatic pergola Austin 4 × 4 m, anthracite aluminium

35,990,- 44,990,-

In stock > 5 pcs at the supplier's

3 sizes

Pergola - aluminium, grey colour

Added to cart

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Ending Strip G21 Cherry Flat 0.9 x 9 x 200cm, Matt. WPC - WPC Accessory

Ending Strip G21 Cherry Flat 0.9 x 9 x 200cm, Matt. WPC

In stock 3 pcs at the supplier's

3 colors

WPC Accessory - The G21 flat end strip made of WPC material with dimensions of 0.9x9x200cm for the G21 complex floor system is used to cover the visible edges of the laid floor....

Added to cart

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G21 HEX 53 - 92 × 60 cm, brown - Woodshed

G21 HEX 53 - 92 × 60 cm, brown

1,789,- New 2,990,-

Unsealed - in stock 1 pcs

Woodshed - outdoor, for 0.6 m³ of wood, metal, Dimensions 80 × 92 × 60 cm (H×W×D), weight 8 kg, brown colour

Added to cart

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G21 Garden house Boston 670 - 241 × 278 cm, light grey - Garden Shed

G21 Garden house Boston 670 - 241 × 278 cm, light grey

In stock > 5 pcs at the supplier's

2 colors

Garden Shed - dimensions 238 cm × 278 cm × 241 cm

Added to cart

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G21 Log cabin WOH 335, green 242 x 156 x 89 cm - Woodshed

G21 Log cabin WOH 335, green 242 x 156 x 89 cm

4,290,- Save 400,-

In stock > 5 pcs at the supplier's

3 colors 4 sizes

Woodshed - outdoor, for 2.7 m³ of wood, metal, dimensions 156 × 242 × 89 cm (H×W×D), weight 20 kg, green colour

Added to cart

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