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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 Foil tray 200 × 200 × 200 cm, white - Greenhouse Films

G21 Foil tray 200 × 200 × 200 cm, white

In stock > 5 pcs at the supplier's

2 colors

Greenhouse Films - dimensions: 200 × 200 × 200 cm (L × W × H), galvanised construction, 4 windows, entrance dimensions: 170 cm × 120 cm (H × W), with UV filter, white colour

G21 Garage Portland 1500, 338 × 448 cm, anthracite - Metal Garage

G21 Garage Portland 1500, 338 × 448 cm, anthracite

In stock > 5 pcs at the supplier's

Metal Garage - gable roof, sliding doors, without a floor, without internal arrangement, with a lock, with passive ventilation, anthracite colour, the area of the house is 15 m²,...

G21 Base for house GRAH 915 - Floor structure

G21 Base for house GRAH 915

In stock > 5 pcs at the supplier's

Floor structure self-supporting steel with corrosion protection suitable for garden houses GRAH 915, weight 6 kg, suitable for OSB boards, planks

G21 Grill needle with motor for Nebraska grill - Grill Skewer

G21 Grill needle with motor for Nebraska grill

In stock > 5 pcs

Grill Skewer - round, on the grill, electric drive, with the engine, Needle length 120 cm, needle material stainless steel, speed 2 rpm, motor power 4 W, maximum load 3 kg, handle...

G21 SpaceJump 430 cm, black, with safety net + free steps - Trampoline

G21 SpaceJump 430 cm, black, with safety net + free steps

In stock > 5 pcs at the supplier's

Trampoline diameter: 430 cm, weight capacity: 150 kg, 84 springs, with protective net, step ladder included, weight: 68kg, black

G21 Foil tray 300 × 600 × 200 cm, white - Greenhouse Films

G21 Foil tray 300 × 600 × 200 cm, white

In stock > 5 pcs at the supplier's

2 colors

Greenhouse Films - dimensions: 600 × 300 × 200 cm (L × W × H), galvanised construction, 12 windows, entrance dimensions: 170 cm × 200 cm (H × W), with UV filter, white colour

G21 Foil tray 200 × 200 × 200 cm, green - Greenhouse Films

G21 Foil tray 200 × 200 × 200 cm, green

In stock > 5 pcs at the supplier's

2 colors

Greenhouse Films - dimensions: 200 × 200 × 200 cm (L × W × H), galvanised construction, 4 windows, entrance dimensions: 170 cm × 120 cm (H × W), with UV filter, green colour

G21 Cast iron grill grate for Argentina BBQ - Grill Rack

G21 Cast iron grill grate for Argentina BBQ

In stock > 5 pcs

G21 Grill Cover Nebraska BBQ - Grill Cover

G21 Grill Cover Nebraska BBQ

In stock > 5 pcs

G21 Grill Cleaning Brush with Bamboo Handle - Scrubbing Brush

G21 Grill Cleaning Brush with Bamboo Handle

In stock > 10 pcs

Scrubbing Brush Grill brush - stainless steel, bamboo handle, with eyelet for hanging, product dimensions: 45,3 x 6 x 1,5 cm

G21 Storage box 76 × 40 × 45 cm, bamboo - Storage Box

G21 Storage box 76 × 40 × 45 cm, bamboo

In stock > 5 pcs at the supplier's

Storage Box - with lid, capacity 137 l, 76×45×40cm, wood, openings for ventilation

G21 Grill needle with motor for Argentina BBQ - Grill Skewer

G21 Grill needle with motor for Argentina BBQ

In stock > 5 pcs

G21 Foil tray 300 × 600 × 200 cm, green - Greenhouse Films

G21 Foil tray 300 × 600 × 200 cm, green

In stock > 5 pcs at the supplier's

2 colors

Greenhouse Films - dimensions: 600 × 300 × 200 cm (L × W × H), galvanised construction, 12 windows, entrance dimensions: 170 cm × 200 cm (H × W), with UV filter, green colour

G21 Swivel slat wall 2.8 × 2.2 m for Austin pergola - Screen

G21 Swivel slat wall 2.8 × 2.2 m for Austin pergola

In stock > 5 pcs at the supplier's

2 sizes

Screen - grey colour

G21 Floor construction GAH 407 - Floor structure

G21 Floor construction GAH 407

In stock > 5 pcs at the supplier's

Floor structure self-supporting steel with corrosion protection suitable for garden houses GAH 407, 3kg

G21 Grill Cover Panama BBQ - Grill Cover

G21 Grill Cover Panama BBQ

In stock > 5 pcs at the supplier's

G21 Fingerprint safe 420 × 600 × 380 mm - Security Safe

G21 Fingerprint safe 420 × 600 × 380 mm

In stock > 5 pcs at the supplier's

3 sizes

Security Safe - furniture, freestanding and wall-mounted, external size: 60cm × 41cm × 38cm, weight: 27kg, fingerprint-based lock, grey

G21 Fixed slat wall 2,8 × 2,2 m for Austin pergola - Screen

G21 Fixed slat wall 2,8 × 2,2 m for Austin pergola

In stock > 5 pcs at the supplier's

2 sizes

Screen - grey colour

G21 Grilling tools set of 3, bamboo, stainless steel - Grill Set

G21 Grilling tools set of 3, bamboo, stainless steel

In stock > 10 pcs

Grill Set - 3 pcs, package includes turner, tongs and fork, material steel and bamboo, for hanging

G21 Floor construction GAH 884 - Floor structure

G21 Floor construction GAH 884

In stock > 5 pcs at the supplier's

Floor structure self-supporting steel with corrosion protection suitable for garden houses GAH 884, 6.5kg

G21 Solar shower Amber 60 l, black and silver - Solar Shower

G21 Solar shower Amber 60 l, black and silver

In stock > 5 pcs at the supplier's

Solar Shower - height: 228cm, base width: 22cm, water tank volume: 60l, max water pressure: 4 bar, weight: 12,3kg, with foot rinse

G21 House floor GAH 407, Ebony, WPC - Floor Base

G21 House floor GAH 407, Ebony, WPC

In stock 4 pcs at the supplier's

Floor Base - for garden house GAH 407, non-slip surface, no need for maintenance with coatings, easy assembly, the look of ebony wood, material WPC board (combination of wood fibre...

G21 House floor PAH 882, Ebony, WPC - Floor Base

G21 House floor PAH 882, Ebony, WPC

In stock 4 pcs at the supplier's

Floor Base - for garden house PAH 882, non-slip surface, no need for maintenance with coatings, easy assembly, the look of ebony wood, material WPC board (combination of wood fibre...

G21 Floor construction GAH 706 - Floor structure

G21 Floor construction GAH 706

In stock > 5 pcs at the supplier's

Floor structure self-supporting steel with corrosion protection suitable for garden houses GAH 706, 5kg

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