Cut Energy Costs & Improve Classroom Comfort with Modern Glazing

With energy prices still placing pressure on school budgets, many leadership teams are looking for practical ways to reduce heat loss and improve classroom comfort without major disruption. One of the most effective upgrades is modern, energy‑efficient glazing.

At CN Glass, we work with schools across Oxfordshire, Warwickshire, and the surrounding areas to replace ageing windows and doors with high‑performance systems that deliver measurable savings from day one.

Why you should consider upgrading your school glazing

• Lower Heating Costs — Modern double and triple glazing can reduce heat loss by up to 40%, helping your school keep more of its energy spend where it belongs: in the classroom.
  
  
• A More Comfortable Learning Environment — No more cold spots, draughts, or temperature swings. Pupils and staff benefit from stable, comfortable classrooms all year round.
  
  
• Better Ventilation Without Losing Heat — Our systems include trickle vents and controlled opening options that support fresh‑air strategies while maintaining efficiency.
  
  
• Improved Security & Safeguarding — All installations use robust, secure frames and safety‑rated glass suitable for school environments.
  
  
• Long‑Term Value — Energy‑efficient glazing supports sustainability goals, reduces maintenance, and improves the overall condition of your buildings.

We understand the challenges of working on a live school site. Our DBS‑checked installation teams plan around your timetable, offering:

• School holiday installation
• Phased upgrades for larger sites
• Fast turnaround for urgent replacements
• Full compliance with school safeguarding procedures

If you’re considering improvements, we’d be happy to visit your school and provide:

• A no‑obligation survey
• An assessment of your current glazing performance
• Recommendations tailored to your buildings and budget
• Clear, itemised quotations for planning or local authority bids

Contact us today to book in for your no obligation visit from one of our dedicated team members.

01295 263364
info@cnglass.co.uk