Learn All About Our Serena Junior Bed Extension Kit

Features
  • Extend your Serena First Bed to 165cm for children up to 7 years
  • Sleep surface is close to the ground, so safe and secure for younger children.
  • Handcrafted from sustainably sourced German birch wood and 100% baby safe materials. Guaranteed low VOC/No MDF/No Composites.
  • Robust and strong to withstand rest & play.
  • Tested to the highest standards and fully certified to BS8509 (child bed).
  • Ethically manufactured in CSO certified family run factories
Specifications
  • Age Range: Extends your cot bed for use up to 7 years old.
  • Assembly Time: 30 minutes
  • Mattress Size Required: Standard mattresses may not fit due to the unique contoured design of the Serena Cot Bed. We recommend purchasing the bespoke Serena Junior Bed Extension Mattress.
  • Material Composition: Made from Birch wood.
  • Product Dimensions: L: 166cm W: 71 cm H: 61 cm Weight: 7.3 kg
  • Box Dimensions: Your Serena Junior Bed Extension Kit will arrive carefully packaged in one box: L: 128 cm W: 27 cm H: 6 cm Weight: 7.3 kg.
Safety Standards

The Serena Junior Bed Extension is tested and fully certified to:

  • BS 8509:2008 + A1:2011 – Children’s beds for domestic use – Safety requirements and test methods (excluding clause 5 – Chemical hazards)
  • AS/NZS ISO 8124 part 3: 2021 & Amd.1:2023 (Toxicity)
  • AS/NZS 4266.1: 2017 (Formaldehyde free)
  • ASTM F1821-19e2 (toddler & first bed)
Instructions

View and download the Serena Junior Bed Extension Kit instructions here.

Materials & Emissions

At Gaia Baby, your baby’s safety comes first, right down to the air they breathe. Our materials are certified to meet and surpass global safety limits for formaldehyde and VOC emissions, ensuring cleaner air and a safer nursery environment.

Formaldehyde & VOCs: While there is currently no compulsory limit in the UK or EU, we choose to meet and exceed the world’s strictest requirements. Australia has the latest and toughest testing standards for formaldehyde (no more than 0.5 ppm). Our materials tested at less than 0.2 ppm, far below the limit.

Other Toxic Elements: All our woods, paints, and finishes are independently tested to exceed all EN,UK & Aus/NZ standards. This ensures they’re free from harmful levels of heavy metals or other toxic compounds.

What this means for you: Every Gaia Baby nursery item is certified to the new Australian Consumer Goods (Infant Sleep Products) Safety Standard 2025, giving you total peace of mind that your baby’s furniture is safe, non-toxic, and built for healthier sleep.

Serena Junior Bed Extension FAQs

What is the purpose of the Serena Junior Bed Extension?

The Serena Junior Bed Extension allows you to extend the life of your Serena Cot Bed in first bed mode making it suitable for children up to 7 years old. It increases the bed length from 140cm to 165cm.

How does this bed extension work?

The extension kit includes all the necessary parts to extend your Serena First Bed from 140cm to 165cm, accommodating a growing child and providing a longer use for their Serena Cot Bed.

Is this bed safe for younger children?

Yes, the sleep surface of the bed is close to the ground, making it safe and secure for younger children. Additionally, it has been tested to the highest safety standards and is fully certified to BS8509 (child bed).

Is the Serena Junior Bed Extension robust and durable?

Yes, the extension kit is designed to be robust and strong to withstand both rest and play, ensuring durability throughout your child's early years.

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