Xpanda Alu-Glide Security Gate - 1000mm Bronze. The Xpanda Alu-Glide is a fully framed DIY trellis security gate which you yourself can install easily in your home or office. The Alu-Glide comes with a Slam lock, for quick locking in emergency situations, and with its diamond shaped design, it is strong and durable. The frame itself is aluminium, which means it is rust resistant and ideal for installation in coastal areas. This model is suitable for a maximum opening of up to 1000mm wide.