I have three brand new white interior, white exterior triple pain casements. Exact measurements are 20” wide x 30” tall. Frame depth is 3 1/4”. All 3 operate the same with the hinge on the left side of the exterior. All three come with energy, efficient, glass and argon gas. All three have matching architectural bronze hardware on the interior. Screens can be removed if needed. Selling $200 each or $450 for all 3 Windows.