H&H Exteriors

If it’s not good enough for our house, it’s not good enough for yours.



If it’s not good enough for our house, it’s not good enough for yours.

Replacement window installation in NH
Paradigm window installation NH
H&H Exteriors window installation NH

Windows by H&H Exteriors

Whether you are looking for new construction windows or replacement windows, H&H has the solution. We take pride in the supreme quality and affordability of our new construction windows, and we’re certain you will too.

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At H&H, we use Paradigm Replacement Windows because their reputation for incredible quality and genuine affordability. These windows are insulated and eco-friendly, offering the potential to save on your heating and cooling bills.


Home replacement window installation


  • Paradigm Windows provide insulation & noise reduction

  • Secure and easy to operate, clean, or remove when needed

  • Insulated, energy efficient windows that save you money