Trade aluminium sliding doors in Harpenden
Trade Glazing UK supplies aluminium sliding doors to trade customers working in Harpenden. Each item is made to the sizes on your schedule and delivered to your site or yard.
- Guide trade price
- £1,650 to £4,500 per set, ex VAT, supply only, delivery extra
- Main postcodes
- AL5
- Area
- Hertfordshire
- Lead time
- Aluminium doors are typically made in 4 to 5 weeks from a confirmed order.
Aluminium sliding doors for Harpenden jobs
Track layout decides how much of the opening you can open. Two-track sets open half the width; three-track sets open two thirds.
Very large panels can be heavy and awkward to handle on site. We give panel weights on the quote so you can plan lifting and access.
- Multi-point locking
- Powder coated RAL colours
- Heavy-duty rollers sized to panel weight
- Toughened double or triple glazed units
Delivery to Harpenden
We deliver to sites and yards in Harpenden as part of our mainland delivery service. Delivery is priced on the quote, so you know the full cost before you place the order. Postcode districts include AL5.
Getting a price
The quickest way to get a price is a schedule listing each item with its size, quantity, finish and options. Email it to us or send a photo of it on WhatsApp.
Open a trade account to order at trade prices. We ask for your business details and how you expect to order, and agree terms when the account is set up.
Measuring tip
Large glass panels are heavy. Check site access for delivery and handling before you confirm panel sizes.
Regulations for jobs in Harpenden
Replacement external doors in England should meet a U-value of 1.4 W/m²K under Approved Document L. Glass in doors and side panels below 1500mm is a critical location under Approved Document K, so it must break safely (toughened or laminated to BS EN 12600), be robust or in small panes, or be permanently protected. Doors into new homes also need to meet Approved Document Q for security, which is usually shown with PAS 24. Replacing a door that is more than half glazed is notifiable building work, self-certified through a competent person scheme or approved by building control.
How ordering works
Send your schedule
Sizes, quantities and options for each item, by form, email or photo.
Get an itemised quote
Every line priced separately, with delivery shown.
Approve the acknowledgement
Sizes, finishes and handing confirmed in writing.
Take delivery
To your site, yard or unit, booked for the date confirmed with you.
Aluminium sliding doors in Harpenden
Do I need a trade account to order aluminium sliding doors for a job in Harpenden?
Trade pricing is for business customers with an account. You can apply online and request a quote at the same time.
Which postcodes in Harpenden do you cover?
Every postcode in Harpenden; the main district is AL5. Tell us the exact delivery postcode when you request a quote.
Can I collect instead of having aluminium sliding doors delivered to Harpenden?
Orders are delivered rather than collected. If collection would help on a particular job, ask and we will say whether it can be arranged.
Can sliding doors have a flush threshold?
Yes, with a drainage detail outside. Tell us when you order.