1st Glass Services Royston

11/03/2026

23/02/2026

At 1st glass Services we don’t just keep up with the social media trends, we also keep ourselves as upto date as we can with the glass and glazing industry

Leading the way with innovative Vacuum Glass, offering the best insulating coatings on double and triple glazed sealed units as well as consistent evolution of methods and techniques to give the end users the best results possible

Give us a call or email to see how we can help you with your latest glass or glazing project

☎️ 01763 245588
📧 [email protected]

29/01/2026

When we say we do bespoke…..

follow the photos concept all the way through to finished sealed unit all made in our workshop in Royston

We can’t wait to see it installed

08/01/2026

06/01/2026

We are experiencing major interruptions to our website and emails in and out due to our service provider having a server issue - we hope this will be resolved by tomorrow

Should you need to contact us urgently or haven’t had a response to an email you sent to us please call 01763 245588 and we will try to help asap

24/12/2025

A night before Christmas- the 1st Glass Services version, Merry Christmas one and all, see you back on the 2nd of January 2026

08/12/2025

We can still produce all our home made products - double glazed units, triple glazed units, mirrors, splashbacks and multiple different single glazed products before Christmas this year

If you have any glass requirements please do feel free to give us a call or email

☎️ 01763 245588
📧 [email protected].

25/11/2025

Odd shaped holes to put windows in, not a challenge for this customer

Bespoke windows manufactured to any shape or size. Here is a great example of the craftsmanship of one our of joiners. If you are looking for a quote on timber windows or doors then please do make contact. [email protected] or call 01223864433

25/11/2025

Celebrating their jobs on a national scale

It's the BWF Annual Awards Dinner on Friday and we're delighted to announce that we have made the final three shortlisted for the BWF 'Heritage Project of the Year Award'
recognising excellence in a conservation, restoration or renovation application in the joinery industry.

The project in Brookside, Cambridge featured our box sash windows in Accoya®, extensive cabinetry, mouldings, a new staircase and joinery restoration.

We were just one of a group of talented businesses collaborating on this project including -piran_ltd (Bob Black Construction Ltd)

Congratulations to all the other finalists and looking foward to catching up with our friends in the industry on Friday!

25/11/2025

How they prevent leaky windows

25/11/2025

Probably the best insulated glass product we work with

Why does less heat transfer = less condensation?

Condensation happens when warm, moist indoor air hits a cold surface, like the inside face of a window. When that glass gets cold enough, the moisture in the air turns into droplets. That’s what causes the mold risk people hate.

This happens differently across window types:

❄️ Single glazing

With only one pane, heat escapes extremely easily.
The inside surface gets very cold, very quickly, which is why single glazing often has heavy condensation.

🥶 Standard double-glazed sealed units

These have two panes with an air or gas-filled cavity, which slows heat loss but doesn’t stop it.
Because there’s still air in the gap, heat transfers through conduction and convection, and the inner pane still becomes cold in winter.

That’s why many homes with sealed units still see morning condensation, especially in bedrooms and bathrooms.

🔥 Now, here’s where LandVac Vacuum Glass wins:
1. The vacuum stops heat escaping

Normally, heat travels from the warm room → through the glass → outside.
In both single glazing and sealed units, this happens enough that the inner surface gets cold.

LandVac uses a vacuum layer between the panes. A vacuum has no air, so it blocks heat transfer almost completely.
The inside pane stays much closer to room temperature, even on freezing mornings.

2. A warmer interior pane = no condensation

Because the inside surface doesn’t get cold, the indoor air never reaches its dew point on the glass.
If the surface doesn’t drop to that temperature, moisture simply can’t condense.

In short:

❄️ Single glazing → big heat loss → very cold inner pane → heavy condensation

🥶 Sealed units → moderate heat loss → cold inner pane → common condensation

🔥 LandVac → minimal heat loss → warm inner pane → no condensation

25/11/2025

Who doesn’t love a gin bar?